{"id":18366,"date":"2026-07-19T03:02:58","date_gmt":"2026-07-18T18:02:58","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=18366"},"modified":"2026-07-19T03:02:58","modified_gmt":"2026-07-18T18:02:58","slug":"cc-java-certification","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-java-certification\/","title":{"rendered":"\u30102026\u5e747\u6708\u6700\u65b0\u3011Java\u8cc7\u683c\u306e\u7a2e\u985e\u3068\u96e3\u6613\u5ea6\u3092\u5b8c\u5168\u89e3\u8aac\uff5cOracle\u8a8d\u5b9a\u30fb\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u306e\u304a\u3059\u3059\u3081\u3068\u53d6\u5f97\u30ed\u30fc\u30c9\u30de\u30c3\u30d7"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/07\/thumb-cc-java-certification.jpg\" alt=\"\u30102026\u5e747\u6708\u6700\u65b0\u3011Java\u8cc7\u683c\u306e\u7a2e\u985e\u3068\u96e3\u6613\u5ea6\u3092\u5b8c\u5168\u89e3\u8aac\uff5cOracle\u8a8d\u5b9a\u30fb\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u306e\u304a\u3059\u3059\u3081\u3068\u53d6\u5f97\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px 28px;margin:0 0 32px;border-left:4px solid #dc2626;\">\n  <p style=\"font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 16px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9<\/p>\n  <ol style=\"margin:0;padding-left:20px;font-size:14px;line-height:2.2;list-style:none;\">\n    <li><a href=\"#sec-01\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">01<\/span>Java\u8cc7\u683c\u3092\u53d6\u308b\u610f\u5473\u30fb\u30e1\u30ea\u30c3\u30c8<\/a><\/li>\n    <li><a href=\"#sec-02\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">02<\/span>Java\u8cc7\u683c\u306e\u5168\u4f53\u50cf\uff08\u7a2e\u985e\u4e00\u89a7\uff09<\/a><\/li>\n    <li><a href=\"#sec-03\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">03<\/span>Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcBronze\u8a73\u7d30<\/a><\/li>\n    <li><a href=\"#sec-04\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">04<\/span>Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcSilver\u8a73\u7d30<\/a><\/li>\n    <li><a href=\"#sec-05\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">05<\/span>Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcGold\u8a73\u7d30<\/a><\/li>\n    <li><a href=\"#sec-06\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">06<\/span>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\uff083\u7d1a\u301c1\u7d1a\uff09<\/a><\/li>\n    <li><a href=\"#sec-07\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">07<\/span>\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3068\u306e\u6bd4\u8f03<\/a><\/li>\n    <li><a href=\"#sec-08\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">08<\/span>\u3069\u306e\u8cc7\u683c\u304b\u3089\u53d6\u308b\u3079\u304d\u304b\uff08\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\uff09<\/a><\/li>\n    <li><a href=\"#sec-09\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">09<\/span>\u5b66\u7fd2\u65b9\u6cd5\u3068Claude Code\u306e\u6d3b\u7528<\/a><\/li>\n    <li><a href=\"#sec-10\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">10<\/span>\u307e\u3068\u3081<\/a><\/li>\n    <li><a href=\"#faq\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">FAQ<\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n  <\/ol>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cJava\u8cc7\u683c\u3063\u3066\u3069\u308c\u3092\u53d6\u308c\u3070\u3044\u3044\u306e\uff1f\u300d\u300cOracle\u8a8d\u5b9a\u3068Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u3001\u3069\u3061\u3089\u304c\u5f79\u7acb\u3064\uff1f\u300d\u2014\u2014Java\u3092\u5b66\u3076\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3089\u4e00\u5ea6\u306f\u60a9\u3080\u8cc7\u683c\u9078\u3073\u306e\u554f\u984c\u3002Java\u7cfb\u8cc7\u683c\u306b\u306fOracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcBronze\/Silver\/Gold\u3084\u3001Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a133\u7d1a\u301c1\u7d1a\u306a\u3069\u8907\u6570\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u5bfe\u8c61\u30ec\u30d9\u30eb\u30fb\u53d7\u9a13\u6599\u30fb\u96e3\u6613\u5ea6\u30fb\u5c31\u8077\u30fb\u8ee2\u8077\u3078\u306e\u6709\u52b9\u6027\u304c\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Java\u8cc7\u683c\u306e\u5168\u7a2e\u985e\u3092\u7db2\u7f85\u7684\u306b\u6bd4\u8f03\u30fb\u89e3\u8aac\u3057\u307e\u3059\u3002\u5404\u8cc7\u683c\u306e\u8a66\u9a13\u6982\u8981\u30fb\u51fa\u984c\u7bc4\u56f2\u30fb\u96e3\u6613\u5ea6\u30fb\u5408\u683c\u7387\u30fb\u53d7\u9a13\u8cbb\u7528\u30fb\u53d6\u5f97\u5f8c\u306e\u30e1\u30ea\u30c3\u30c8\u304b\u3089\u3001\u521d\u5fc3\u8005\u304c\u53d6\u308b\u3079\u304d\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u30fb\u5b9f\u8df5\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5\u30fbClaude Code\u3092\u4f7f\u3063\u305fJava\u5b66\u7fd2\u306e\u52b9\u7387\u5316\u307e\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u3069\u306e\u8cc7\u683c\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u304b\u3001\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u8ff7\u308f\u305a\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u8cc7\u683c\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u30b9\u30ad\u30eb\u3092\u5ba2\u89b3\u7684\u306b\u8a3c\u660e\u3067\u304d\u308b\u91cd\u8981\u306a\u6b66\u5668\u3067\u3059\u3002\u7279\u306bOracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306fIT\u696d\u754c\u3067\u306e\u8a8d\u77e5\u5ea6\u304c\u9ad8\u304f\u3001\u8ee2\u8077\u3084\u6848\u4ef6\u7372\u5f97\u306e\u969b\u306b\u300cJava SE 17 Silver\u53d6\u5f97\u6e08\u307f\u300d\u3068\u66f8\u3051\u308b\u3060\u3051\u3067\u66f8\u985e\u901a\u904e\u7387\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\u307e\u305a\u81ea\u5206\u306e\u30ec\u30d9\u30eb\u3068\u76ee\u7684\u3092\u6574\u7406\u3057\u305f\u4e0a\u3067\u3001\u6700\u9069\u306a\u8cc7\u683c\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Java\u8cc7\u683c\u306e\u5168\u4f53\u50cf<\/strong>\uff1aOracle\u8a8d\u5b9a\u30fbJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u30fb\u57fa\u672c\u60c5\u5831\u306e\u6bd4\u8f03\u3068\u9078\u3073\u65b9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Bronze\/Silver\/Gold\u8a73\u7d30<\/strong>\uff1a\u5404\u8a8d\u5b9a\u306e\u51fa\u984c\u7bc4\u56f2\u30fb\u96e3\u6613\u5ea6\u30fb\u53d7\u9a13\u8cbb\u7528\u30fb\u5408\u683c\u306e\u30b3\u30c4<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13<\/strong>\uff1a3\u7d1a\u301c1\u7d1a\u306e\u7279\u5fb4\u3068\u53d6\u5f97\u30e1\u30ea\u30c3\u30c8<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8cc7\u683c\u53d6\u5f97\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/strong>\uff1a\u521d\u5fc3\u8005\u304b\u3089\u4e0a\u7d1a\u8005\u307e\u3067\u6bb5\u968e\u5225\u306e\u304a\u3059\u3059\u3081\u30eb\u30fc\u30c8<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5b66\u7fd2\u65b9\u6cd5<\/strong>\uff1a\u516c\u5f0f\u30c6\u30ad\u30b9\u30c8\u30fb\u554f\u984c\u96c6\u30fbClaude Code\u3092\u4f7f\u3063\u305f\u52b9\u7387\u7684\u306a\u5b66\u7fd2\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u53d6\u5f97\u5f8c\u306e\u30ad\u30e3\u30ea\u30a2<\/strong>\uff1a\u8ee2\u8077\u30fb\u7d66\u4e0e\u30a2\u30c3\u30d7\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3078\u306e\u6d3b\u7528\u4e8b\u4f8b<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">WHY JAVA CERT<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Java\u8cc7\u683c\u3092\u53d6\u308b\u610f\u5473\u30fb\u30e1\u30ea\u30c3\u30c8<\/span>\n  <span class=\"section-desc\">\u30a8\u30f3\u30b8\u30cb\u30a2\u30ad\u30e3\u30ea\u30a2\u306bJava\u8cc7\u683c\u304c\u4e0e\u3048\u308b\u5177\u4f53\u7684\u306a\u4fa1\u5024<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u8cc7\u683c\u3092\u53d6\u5f97\u3059\u308b\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u300c\u30b9\u30ad\u30eb\u3092\u5ba2\u89b3\u7684\u306b\u8a3c\u660e\u3067\u304d\u308b\u3053\u3068\u300d\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30ad\u30eb\u306f\u5b9f\u969b\u306b\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u898b\u305b\u306a\u3051\u308c\u3070\u4f1d\u308f\u308a\u306b\u304f\u3044\u306e\u304c\u73fe\u5b9f\u3067\u3059\u304c\u3001\u8cc7\u683c\u304c\u3042\u308c\u3070\u63a1\u7528\u62c5\u5f53\u8005\u30fb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5373\u5ea7\u306b\u4f1d\u308f\u308a\u307e\u3059\u3002\u7279\u306bOracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306f\u56fd\u969b\u7684\u306b\u901a\u7528\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u8cc7\u683c\u3067\u3001IT\u696d\u754c\u3067\u306e\u8a8d\u77e5\u5ea6\u306f\u975e\u5e38\u306b\u9ad8\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30e1\u30ea\u30c3\u30c8<\/th><th>\u5177\u4f53\u7684\u306a\u5185\u5bb9<\/th><th>\u5bfe\u8c61\u8005<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u8ee2\u8077\u30fb\u5c31\u8077\u3067\u6709\u5229<\/td><td>\u300cJava SE 17 Silver\u53d6\u5f97\u300d\u3067\u66f8\u985e\u901a\u904e\u7387UP\u3002Java\u6848\u4ef6\u306e\u6280\u8853\u8981\u4ef6\u306b\u8cc7\u683c\u4fdd\u6709\u3092\u660e\u8a18\u3059\u308b\u4f01\u696d\u3082\u591a\u3044<\/td><td>\u8ee2\u8077\u5e0c\u671b\u30fb\u5c31\u6d3b\u4e2d\u306e\u4eba<\/td><\/tr>\n<tr><td>\u30b9\u30ad\u30eb\u306e\u4f53\u7cfb\u7684\u6574\u7406<\/td><td>\u8cc7\u683c\u52c9\u5f37\u3092\u901a\u3058\u3066Java\u306e\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067\u4f53\u7cfb\u7684\u306b\u5b66\u3079\u308b\u3002\u72ec\u5b66\u306e\u7a74\u3092\u57cb\u3081\u3089\u308c\u308b<\/td><td>\u72ec\u5b66\u3067Java\u3092\u5b66\u3093\u3067\u3044\u308b\u4eba<\/td><\/tr>\n<tr><td>\u7d66\u4e0e\u30fb\u5358\u4fa1\u30a2\u30c3\u30d7<\/td><td>Silver\u4ee5\u4e0a\u306e\u53d6\u5f97\u8005\u306f\u7d66\u4e0e\u4ea4\u6e09\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5358\u4fa1\u5411\u4e0a\u306e\u30a8\u30d3\u30c7\u30f3\u30b9\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u308b<\/td><td>\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9<\/td><\/tr>\n<tr><td>\u81ea\u4fe1\u306e\u7372\u5f97<\/td><td>\u5408\u683c\u3068\u3044\u3046\u660e\u78ba\u306a\u76ee\u6a19\u8a2d\u5b9a\u3068\u9054\u6210\u611f\u304c\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u7dad\u6301\u306b\u3064\u306a\u304c\u308b<\/td><td>\u521d\u5fc3\u8005\u30fb\u5b66\u7fd2\u7d99\u7d9a\u306b\u8ab2\u984c\u304c\u3042\u308b\u4eba<\/td><\/tr>\n<tr><td>\u4f01\u696d\u306e\u8a55\u4fa1\u5236\u5ea6\u5bfe\u5fdc<\/td><td>\u793e\u5185\u306e\u30b9\u30ad\u30eb\u8a55\u4fa1\u30fb\u8cc7\u683c\u624b\u5f53\u5236\u5ea6\u306e\u5bfe\u8c61\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b<\/td><td>\u4f1a\u793e\u54e1\u30a8\u30f3\u30b8\u30cb\u30a2<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u8ee2\u8077\u6d3b\u52d5\u3067Java\u8cc7\u683c\u306e\u52b9\u679c\u3092\u5b9f\u611f\u3057\u305f\u3068\u3044\u3046\u58f0\u306f\u591a\u3044\u3067\u3059\u3002\u7279\u306b\u300cJava\u7d4c\u9a133\u5e74\u4ee5\u4e0a\u300d\u3068\u3044\u3046\u8981\u4ef6\u306b\u5bfe\u3057\u3066\u5b9f\u52d9\u7d4c\u9a13\u304c\u6d45\u3044\u5834\u5408\u3067\u3082\u3001Oracle\u8a8d\u5b9aSilver\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u9762\u63a5\u306b\u9032\u3081\u305f\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u8cc7\u683c\u306f\u300c\u5b9f\u529b\u306e\u4ee3\u66ff\u8a3c\u660e\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u8cc7\u683c\u3088\u308a\u3082\u5b9f\u52d9\u7d4c\u9a13\u304c\u91cd\u8981\u306a\u5834\u9762\u3082\u3042\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">Java\u8cc7\u683c\u306f\u30b9\u30ad\u30eb\u306e\u8a3c\u660e\u3068\u3057\u3066\u6709\u52b9\u3067\u3059\u304c\u3001\u4e0a\u7d1a\u30a8\u30f3\u30b8\u30cb\u30a2\u63a1\u7528\u30fb\u30c1\u30fc\u30e0\u30ea\u30fc\u30c9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u63a1\u7528\u3067\u306f\u5b9f\u52d9\u7d4c\u9a13\u30fb\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u30fbGitHub\u3067\u306e\u6d3b\u52d5\u306e\u65b9\u304c\u91cd\u8996\u3055\u308c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u8cc7\u683c\u306f\u300c\u5165\u53e3\u3067\u306e\u8a3c\u660e\u300d\u3068\u3057\u3066\u6d3b\u7528\u3057\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7d4c\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u8cc7\u683c\u306e\u52c9\u5f37\u81ea\u4f53\u304c\u5b66\u7fd2\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3057\u3066\u512a\u79c0\u3067\u3059\u3002\u7279\u306bOracle\u8a8d\u5b9a\u306e\u8a66\u9a13\u7bc4\u56f2\u306f\u3001\u73fe\u5834\u3067\u983b\u51fa\u3059\u308bJava\u306e\u4ed5\u69d8\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u30fb\u8a2d\u8a08\u539f\u5247\u3092\u7db2\u7f85\u3057\u3066\u304a\u308a\u3001\u300c\u306a\u3093\u3068\u306a\u304f\u52d5\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u300d\u304b\u3089\u300c\u306a\u305c\u52d5\u304f\u304b\u3092\u7406\u89e3\u3057\u305f\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u300d\u30ec\u30d9\u30eb\u306b\u5f15\u304d\u4e0a\u3052\u3066\u304f\u308c\u307e\u3059\u3002\u72ec\u5b66\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4f53\u7cfb\u7684\u306a\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u308b\u624b\u6bb5\u3068\u3057\u3066\u3082\u8cc7\u683c\u53d6\u5f97\u306f\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u8cc7\u683c\u306e\u52c9\u5f37\u3067\u6700\u3082\u91cd\u8981\u306a\u306e\u306f\u300c\u8a66\u9a13\u5bfe\u7b56\u3060\u3051\u3067\u7d42\u308f\u3089\u306a\u3044\u3053\u3068\u300d\u3067\u3059\u3002\u554f\u984c\u96c6\u3092\u89e3\u304d\u306a\u304c\u3089\u5b9f\u969b\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u52d5\u304b\u3059\u3053\u3068\u3067\u3001\u77e5\u8b58\u304c\u5b9f\u88c5\u529b\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002Claude Code\u3092\u4f7f\u3048\u3070\u300c\u3053\u306e\u554f\u984c\u306e\u6982\u5ff5\u3092\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u4f5c\u696d\u304c\u5927\u5e45\u306b\u52b9\u7387\u5316\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">OVERVIEW<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Java\u8cc7\u683c\u306e\u5168\u4f53\u50cf\uff08\u7a2e\u985e\u4e00\u89a7\uff09<\/span>\n  <span class=\"section-desc\">Oracle\u8a8d\u5b9a\u30fb\u80fd\u529b\u8a8d\u5b9a\u30fb\u57fa\u672c\u60c5\u5831\u306e\u5168\u6bd4\u8f03<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u672c\u3067\u53d6\u5f97\u3067\u304d\u308bJava\u95a2\u9023\u306e\u4e3b\u8981\u8cc7\u683c\u306f\u5927\u304d\u304f3\u7cfb\u7d71\u3042\u308a\u307e\u3059\u3002(1)Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\uff08Oracle\u793e\u304c\u8a8d\u5b9a\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u8cc7\u683c\uff09\u3001(2)Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\uff08\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u304c\u5b9f\u65bd\u3059\u308b\u6c11\u9593\u8cc7\u683c\uff09\u3001(3)\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\uff08IPA\u5b9f\u65bd\u306e\u56fd\u5bb6\u8cc7\u683c\u30fbJava\u9078\u629e\u53ef\uff09\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u76ee\u7684\u30fb\u96e3\u6613\u5ea6\u30fb\u30b3\u30b9\u30c8\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30d9\u30f3\u30c0\u30fc\u8cc7\u683c<\/strong>\uff1a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30e1\u30fc\u30ab\u30fc\uff08\u30d9\u30f3\u30c0\u30fc\uff09\u304c\u72ec\u81ea\u306b\u8a8d\u5b9a\u30fb\u767a\u884c\u3059\u308b\u8cc7\u683c\u306e\u3053\u3068\u3002Java\u5206\u91ce\u3067\u306fOracle\u793e\u304c\u767a\u884c\u3059\u308bOracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u304c\u4ee3\u8868\u4f8b\u3002\u30d9\u30f3\u30c0\u30fc\u304c\u8a66\u9a13\u5185\u5bb9\u30fb\u8a8d\u5b9a\u57fa\u6e96\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u3001\u305d\u306e\u88fd\u54c1\u30fb\u6280\u8853\u306e\u7fd2\u719f\u5ea6\u3092\u8a3c\u660e\u3059\u308b\u529b\u304c\u5f37\u3044\u3002IT\u696d\u754c\u3067\u306e\u8a8d\u77e5\u5ea6\u304c\u9ad8\u304f\u3001\u6280\u8853\u30b9\u30ad\u30eb\u306e\u8a3c\u660e\u306b\u6709\u52b9\u3002\u56fd\u5bb6\u8cc7\u683c\u3068\u7570\u306a\u308a\u6c11\u9593\u8cc7\u683c\u3060\u304c\u3001\u696d\u754c\u8a55\u4fa1\u306f\u56fd\u5bb6\u8cc7\u683c\u3068\u540c\u7b49\u4ee5\u4e0a\u306e\u5834\u5408\u3082\u591a\u3044\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u8cc7\u683c\u540d<\/th><th>\u767a\u884c\u5143<\/th><th>\u30ec\u30d9\u30eb<\/th><th>\u53d7\u9a13\u8cbb\u7528\uff08\u7a0e\u8fbc\uff09<\/th><th>\u96e3\u6613\u5ea6<\/th><th>\u7279\u5fb4<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Oracle\u8a8d\u5b9aJava Bronze SE<\/td><td>Oracle\/\u30d9\u30f3\u30c0\u30fc<\/td><td>\u5165\u9580\u301c\u521d\u7d1a<\/td><td>\u7d0427,500\u5186<\/td><td>\u2605\u2605\u2606\u2606\u2606<\/td><td>Java\u306e\u57fa\u790e\u6587\u6cd5\u30fbOOP\u5165\u9580<\/td><\/tr>\n<tr><td>Oracle\u8a8d\u5b9aJava Silver SE<\/td><td>Oracle\/\u30d9\u30f3\u30c0\u30fc<\/td><td>\u521d\u7d1a\u301c\u4e2d\u7d1a<\/td><td>\u7d0436,300\u5186<\/td><td>\u2605\u2605\u2605\u2606\u2606<\/td><td>\u73fe\u5834\u3067\u6700\u3082\u8a55\u4fa1\u3055\u308c\u308b\u5b9a\u756a\u8cc7\u683c<\/td><\/tr>\n<tr><td>Oracle\u8a8d\u5b9aJava Gold SE<\/td><td>Oracle\/\u30d9\u30f3\u30c0\u30fc<\/td><td>\u4e2d\u7d1a\u301c\u4e0a\u7d1a<\/td><td>\u7d0446,200\u5186<\/td><td>\u2605\u2605\u2605\u2605\u2606<\/td><td>\u4e0a\u7d1a\u8005\u5411\u3051\u30fb\u9ad8\u3044\u5e02\u5834\u4fa1\u5024<\/td><\/tr>\n<tr><td>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a3\u7d1a<\/td><td>\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4<\/td><td>\u5165\u9580<\/td><td>\u7d045,000\u5186<\/td><td>\u2605\u2606\u2606\u2606\u2606<\/td><td>\u4f4e\u30b3\u30b9\u30c8\u30fb\u521d\u5fc3\u8005\u78ba\u8a8d\u7528<\/td><\/tr>\n<tr><td>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a2\u7d1a<\/td><td>\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4<\/td><td>\u521d\u7d1a<\/td><td>\u7d047,000\u5186<\/td><td>\u2605\u2605\u2606\u2606\u2606<\/td><td>OOP\u57fa\u790e\u30fb\u30af\u30e9\u30b9\u8a2d\u8a08<\/td><\/tr>\n<tr><td>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a1\u7d1a<\/td><td>\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4<\/td><td>\u4e2d\u7d1a<\/td><td>\u7d049,000\u5186<\/td><td>\u2605\u2605\u2605\u2606\u2606<\/td><td>\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u30fb\u5fdc\u7528<\/td><\/tr>\n<tr><td>\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\uff08Java\u9078\u629e\uff09<\/td><td>IPA\/\u56fd\u5bb6\u8cc7\u683c<\/td><td>\u521d\u7d1a\u301c\u4e2d\u7d1a<\/td><td>7,500\u5186<\/td><td>\u2605\u2605\u2605\u2606\u2606<\/td><td>\u56fd\u5bb6\u8cc7\u683c\u30fbIT\u5168\u822c\u77e5\u8b58\u3082\u5fc5\u8981<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u53d7\u9a13\u8cbb\u7528\u306e\u5dee\u304c\u5927\u304d\u3044\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002Oracle\u8a8d\u5b9a\u306fSilver\u30673\u4e07\u5186\u8d85\u3068\u9ad8\u984d\u3067\u3059\u304c\u3001\u696d\u754c\u8a8d\u77e5\u5ea6\u306f\u5727\u5012\u7684\u306b\u9ad8\u3044\u3002Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u306f\u4f4e\u30b3\u30b9\u30c8\u3067\u53d7\u9a13\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u4f01\u696d\u63a1\u7528\u3067\u306e\u8a55\u4fa1\u306fOracle\u8a8d\u5b9a\u3088\u308a\u4f4e\u3081\u3002\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u306fJava\u3060\u3051\u3067\u306a\u304fIT\u5168\u822c\u306e\u77e5\u8b58\u304c\u554f\u308f\u308c\u308b\u56fd\u5bb6\u8cc7\u683c\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306f\u300cJava SE 11\u300d\u300cJava SE 17\u300d\u306a\u3069\u5bfe\u8c61\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8a66\u9a13\u3054\u3068\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u6642\u70b9\uff082025\u5e74\uff09\u3067\u6700\u65b0\u306e\u5bfe\u5fdc\u30d0\u30fc\u30b8\u30e7\u30f3\u306fJava SE 21\u3067\u3059\u304c\u3001\u5e02\u5834\u3067\u306fSE 17\u304c\u4e3b\u6d41\u3067\u3059\u3002\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a66\u9a13\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u304c\u3001\u6c42\u4eba\u30fb\u6848\u4ef6\u3067\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8981\u6c42\u3055\u308c\u3066\u3044\u308b\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304b\u3089\u53d7\u9a13\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<br>\u672a\u7d4c\u9a13\u301c\u5165\u9580<\/strong><br><span style=\"font-size:12px;\">Java\u306e\u57fa\u790e\u6587\u6cd5\u3092\u5b66\u7fd2\u4e2d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Bronze or<br>\u80fd\u529b\u8a8d\u5b9a3\u7d1a<\/strong><br><span style=\"font-size:12px;\">\u6700\u521d\u306e\u76ee\u6a19\u8a2d\u5b9a<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Silver\u53d6\u5f97<\/strong><br><span style=\"font-size:12px;\">\u8ee2\u8077\u30fb\u5c31\u8077\u306e\u6b66\u5668\u306b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Gold\u53d6\u5f97 or<br>\u57fa\u672c\u60c5\u5831<\/strong><br><span style=\"font-size:12px;\">\u4e0a\u4f4d\u8cc7\u683c\u30fb\u30ad\u30e3\u30ea\u30a2\u30a2\u30c3\u30d7<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b9f\u52d9\u7d4c\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b<\/strong><br><span style=\"font-size:12px;\">\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u30fb\u4e0a\u4f4d\u8077\u63a1\u7528<\/span><\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">BRONZE DETAIL<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcBronze\u8a73\u7d30<\/span>\n  <span class=\"section-desc\">\u5165\u9580\u30ec\u30d9\u30eb\u306e\u8a66\u9a13\u6982\u8981\u30fb\u51fa\u984c\u7bc4\u56f2\u30fb\u5408\u683c\u306e\u30dd\u30a4\u30f3\u30c8<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcBronze\uff08OCA Bronze\uff09<\/strong>\uff1aOracle\u793e\u304c\u8a8d\u5b9a\u3059\u308bJava\u8cc7\u683c\u306e\u5165\u9580\u30ec\u30d9\u30eb\u3002\u6b63\u5f0f\u540d\u79f0\u306f\u300cOracle Certified Junior Associate, Java SE\u300d\u304b\u3089\u300cOracle Certified Associate, Java SE\u300d\u3078\u3068\u5909\u9077\u3002\u73fe\u5728\u306f\u300cJava SE Bronze\u300d\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3001Java\u306e\u57fa\u672c\u6587\u6cd5\u30fb\u30c7\u30fc\u30bf\u578b\u30fb\u6f14\u7b97\u5b50\u30fb\u5236\u5fa1\u30d5\u30ed\u30fc\u30fb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u57fa\u790e\u3092\u554f\u3046\u3002Silver\u53d6\u5f97\u524d\u63d0\u306eSilver\u8a66\u9a13\uff08OCA Bronze\u53d6\u5f97\u4e0d\u8981\u3067\u3082\u53d7\u9a13\u53ef\uff09\u3068\u306f\u7570\u306a\u308a\u3001Bronze\u306f\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u72ec\u7acb\u3057\u3066\u53d6\u5f97\u3059\u308b\u4fa1\u5024\u304c\u3042\u308b\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Oracle\u8a8d\u5b9aJava Bronze\uff08Java SE Bronze\uff09\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u77e5\u8b58\u3092\u554f\u3046\u5165\u9580\u8cc7\u683c\u3067\u3059\u3002\u8a66\u9a13\u6642\u9593\u306f65\u5206\u3001\u51fa\u984c\u6570\u306f60\u554f\u524d\u5f8c\u306e\u30de\u30eb\u30c1\u30c1\u30e7\u30a4\u30b9\u5f62\u5f0f\u3067\u3001\u5408\u683c\u30e9\u30a4\u30f3\u306f65%\u7a0b\u5ea6\u3067\u3059\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308a\u5909\u52d5\uff09\u3002Java\u3092\u307e\u3060\u66f8\u3044\u305f\u3053\u3068\u304c\u306a\u3044\u3001\u307e\u305f\u306f\u5b66\u7fd2\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u4eba\u304c\u300c3\u301c6\u304b\u6708\u306e\u5b66\u7fd2\u3067\u5230\u9054\u3067\u304d\u308b\u6700\u521d\u306e\u76ee\u6a19\u300d\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6b63\u5f0f\u540d\u79f0<\/td><td>Oracle Certified Associate, Java SE\uff08Bronze\uff09<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u6642\u9593<\/td><td>65\u5206<\/td><\/tr>\n<tr><td>\u554f\u984c\u6570<\/td><td>\u7d0460\u554f\uff08\u30de\u30eb\u30c1\u30c1\u30e7\u30a4\u30b9\uff09<\/td><\/tr>\n<tr><td>\u5408\u683c\u30b9\u30b3\u30a2<\/td><td>65%\u7a0b\u5ea6\uff08\u8a66\u9a13\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308a\u5909\u52d5\uff09<\/td><\/tr>\n<tr><td>\u53d7\u9a13\u8cbb\u7528<\/td><td>\u7d0427,500\u5186\uff08\u7a0e\u8fbc\uff09<\/td><\/tr>\n<tr><td>\u524d\u63d0\u8cc7\u683c<\/td><td>\u306a\u3057\uff08Java\u306e\u57fa\u790e\u77e5\u8b58\u304c\u3042\u308c\u3070\u53d7\u9a13\u53ef\uff09<\/td><\/tr>\n<tr><td>\u6709\u52b9\u671f\u9650<\/td><td>\u53d6\u5f97\u5f8c\u3082\u6709\u52b9\uff08\u5931\u52b9\u306a\u3057\uff09<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u5f62\u5f0f<\/td><td>Pearson VUE\uff08\u30c6\u30b9\u30c8\u30bb\u30f3\u30bf\u30fc or \u30aa\u30f3\u30e9\u30a4\u30f3\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. Bronze\u8a66\u9a13\u306e\u4e3b\u306a\u51fa\u984c\u7bc4\u56f2<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Java\u306e\u57fa\u672c\u6587\u6cd5<\/strong>\uff1a\u5909\u6570\u5ba3\u8a00\u30fb\u30c7\u30fc\u30bf\u578b\uff08int, double, String, boolean\u7b49\uff09\u30fb\u578b\u5909\u63db\u30fb\u30ea\u30c6\u30e9\u30eb<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6f14\u7b97\u5b50<\/strong>\uff1a\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u30fb\u4e09\u9805\u6f14\u7b97\u5b50\u306e\u52d5\u4f5c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5236\u5fa1\u30d5\u30ed\u30fc<\/strong>\uff1aif\/else\u30fbswitch\u30fbfor\u30fbwhile\u30fbdo-while\u30fbbreak\u30fbcontinue<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u914d\u5217<\/strong>\uff1a1\u6b21\u5143\u914d\u5217\u30fb\u591a\u6b21\u5143\u914d\u5217\u306e\u5ba3\u8a00\u30fb\u521d\u671f\u5316\u30fb\u64cd\u4f5c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30e1\u30bd\u30c3\u30c9<\/strong>\uff1a\u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9\u30fb\u5f15\u6570\u30fb\u623b\u308a\u5024\u30fb\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u57fa\u790e<\/strong>\uff1a\u30af\u30e9\u30b9\u30fb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30fb\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fbthis\u30ad\u30fc\u30ef\u30fc\u30c9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u7d99\u627f\u306e\u57fa\u790e<\/strong>\uff1aextends\u30ad\u30fc\u30ef\u30fc\u30c9\u30fb\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u30fb\u30b5\u30d6\u30af\u30e9\u30b9\u306e\u6982\u5ff5<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Bronze\u8a66\u9a13\u306e\u5408\u683c\u306b\u5fc5\u8981\u306a\u5b66\u7fd2\u6642\u9593\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u8005\u3067\u7d04200\u301c300\u6642\u9593\u3001Java\u306e\u57fa\u790e\u6587\u6cd5\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u4eba\u3067100\u301c150\u6642\u9593\u304c\u76ee\u5b89\u3067\u3059\u3002\u516c\u5f0f\u30c6\u30ad\u30b9\u30c8\u300cJava SE Bronze \u8a66\u9a13\u5bfe\u7b56\u30c6\u30ad\u30b9\u30c8\u300d\u3068\u554f\u984c\u96c6\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u306e\u304c\u6700\u3082\u52b9\u7387\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">Bronze\u3092\u7701\u7565\u3057\u3066Silver\u304b\u3089\u53d7\u3051\u308b\u306e\u306f\u6709\u52b9\u304b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">Oracle\u8a8d\u5b9a\u306e\u73fe\u884c\u8a66\u9a13\u4f53\u7cfb\u3067\u306f\u3001Bronze\u306fSilver\u306e\u524d\u63d0\u6761\u4ef6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308b\uff09\u3002Java\u306e\u57fa\u790e\u6587\u6cd5\u3092\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3057\u3066\u3044\u308b\u5834\u5408\u306fBronze\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3066Silver\u3092\u76f4\u63a5\u53d7\u9a13\u3059\u308b\u6226\u7565\u3082\u6709\u52b9\u3067\u3059\u3002\u305f\u3060\u3057\u3001Silver\u306f\u96e3\u6613\u5ea6\u304c\u4e00\u6bb5\u4e0a\u304c\u308b\u305f\u3081\u3001Bronze\u76f8\u5f53\u306e\u77e5\u8b58\u306f\u5fc5\u305a\u7fd2\u5f97\u3057\u3066\u304b\u3089\u81e8\u3080\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;font-family:'Courier New',monospace;font-size:13px;line-height:1.8;color:#d4d4d4;white-space:pre-wrap;\">\/\/ Bronze\u8a66\u9a13\u3067\u3088\u304f\u51fa\u308bJava\u57fa\u790e\u30b3\u30fc\u30c9\u306e\u4f8b\npublic class BronzeSample {\n    public static void main(String[] args) {\n\n        \/\/ \u30c7\u30fc\u30bf\u578b\u3068\u5909\u6570\n        int count = 10;\n        double price = 1500.5;\n        String name = &quot;Java&quot;;\n        boolean isValid = true;\n\n        \/\/ \u6f14\u7b97\u5b50\u3068\u578b\u5909\u63db\n        int result = (int)(price * count);\n        System.out.println(name + &quot;\u306e\u5408\u8a08: &quot; + result);\n\n        \/\/ \u6761\u4ef6\u5206\u5c90\n        if (result &gt; 10000) {\n            System.out.println(&quot;10000\u5186\u4ee5\u4e0a\u3067\u3059&quot;);\n        } else {\n            System.out.println(&quot;10000\u5186\u672a\u6e80\u3067\u3059&quot;);\n        }\n\n        \/\/ for\u30eb\u30fc\u30d7\u3068\u914d\u5217\n        int[] scores = {85, 72, 91, 60, 78};\n        int total = 0;\n        for (int score : scores) {\n            total += score;\n        }\n        System.out.println(&quot;\u5e73\u5747\u70b9: &quot; + (double)total \/ scores.length);\n    }\n}<\/pre>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Bronze\u8a66\u9a13\u306e\u52c9\u5f37\u4e2d\u306b\u300c\u306a\u305c\u3053\u3046\u52d5\u304f\u306e\u304b\u300d\u3092\u7406\u89e3\u305b\u305a\u4e38\u6697\u8a18\u3059\u308b\u306e\u304c\u6700\u5927\u306e\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u7279\u306b\u578b\u5909\u63db\uff08\u6697\u9ed9\u5909\u63db\u30fb\u660e\u793a\u7684\u30ad\u30e3\u30b9\u30c8\uff09\u3068\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u306f\u300c\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u78ba\u8a8d\u3059\u308b\u300d\u3053\u3068\u304c\u8a18\u61b6\u5b9a\u7740\u306b\u52b9\u679c\u7684\u3067\u3059\u3002Claude Code\u306b\u300c\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u304b\u6559\u3048\u3066\u300d\u3068\u8cea\u554f\u3057\u306a\u304c\u3089\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">SILVER DETAIL<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcSilver\u8a73\u7d30<\/span>\n  <span class=\"section-desc\">\u6700\u3082\u5b9f\u52d9\u8a55\u4fa1\u304c\u9ad8\u3044\u5b9a\u756a\u8cc7\u683c\u306e\u5168\u8c8c\u3068\u5408\u683c\u6226\u7565<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcSilver\u306f\u3001Java\u8cc7\u683c\u306e\u4e2d\u3067\u6700\u3082\u53d6\u5f97\u8005\u304c\u591a\u304f\u3001\u8ee2\u8077\u30fb\u5c31\u8077\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5358\u4fa1\u4ea4\u6e09\u3067\u6700\u3082\u8a55\u4fa1\u3055\u308c\u308b\u8cc7\u683c\u3067\u3059\u3002Java SE\u306e\u4e2d\u6838\u6a5f\u80fd\u30fb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30fb\u30e9\u30e0\u30c0\u5f0f\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0API\u306a\u3069\u3001\u73fe\u5834\u3067\u5b9f\u969b\u306b\u4f7f\u308f\u308c\u308b\u6280\u8853\u3092\u5e45\u5e83\u304f\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u53d6\u5f97\u5f8c\u306b\u300cSilver\u53d6\u5f97\u8005\u300d\u3068\u540d\u4e57\u308c\u308b\u3053\u3068\u3067\u3001Java\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u5e02\u5834\u4fa1\u5024\u304c\u660e\u78ba\u306b\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6b63\u5f0f\u540d\u79f0<\/td><td>Oracle Certified Professional, Java SE Programmer I\uff08Silver\uff09<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u6642\u9593<\/td><td>\u7d0490\u5206<\/td><\/tr>\n<tr><td>\u554f\u984c\u6570<\/td><td>77\u554f\uff08\u30de\u30eb\u30c1\u30c1\u30e7\u30a4\u30b9\u30fb\u8907\u6570\u9078\u629e\uff09<\/td><\/tr>\n<tr><td>\u5408\u683c\u30b9\u30b3\u30a2<\/td><td>65%\uff0850\u554f\u6b63\u89e3\u304c\u76ee\u5b89\uff09<\/td><\/tr>\n<tr><td>\u53d7\u9a13\u8cbb\u7528<\/td><td>\u7d0436,300\u5186\uff08\u7a0e\u8fbc\uff09<\/td><\/tr>\n<tr><td>\u524d\u63d0\u8cc7\u683c<\/td><td>\u306a\u3057\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308aBronze\u53d6\u5f97\u63a8\u5968\uff09<\/td><\/tr>\n<tr><td>\u63a8\u5968\u5b66\u7fd2\u6642\u9593<\/td><td>Bronze\u65e2\u77e5\u8005\u3067200\u301c300\u6642\u9593\u3001\u672a\u7d4c\u9a13\u304b\u3089500\u6642\u9593\u8d85<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u5f62\u5f0f<\/td><td>Pearson VUE\uff08\u30c6\u30b9\u30c8\u30bb\u30f3\u30bf\u30fc or \u30aa\u30f3\u30e9\u30a4\u30f3\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">4-1. Silver\u8a66\u9a13\u306e\u4e3b\u306a\u51fa\u984c\u7bc4\u56f2\uff08Java SE 17\u57fa\u6e96\uff09<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30c7\u30fc\u30bf\u578b\u3068\u5909\u6570\u30b9\u30b3\u30fc\u30d7<\/strong>\uff1a\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u578b\u30fb\u53c2\u7167\u578b\u30fbvar\u30fb\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u30fb\u30af\u30e9\u30b9\u5909\u6570\u306e\u9055\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411<\/strong>\uff1a\u30ab\u30d7\u30bb\u30eb\u5316\u30fb\u7d99\u627f\u30fb\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u30fb\u62bd\u8c61\u30af\u30e9\u30b9\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u30fb\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u4f8b\u5916\u51e6\u7406<\/strong>\uff1atry-catch-finally\u30fbchecked\u4f8b\u5916\u30fbunchecked\u4f8b\u5916\u30fb\u30de\u30eb\u30c1\u30ad\u30e3\u30c3\u30c1\u30fbtry-with-resources<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30e9\u30e0\u30c0\u5f0f<\/strong>\uff1a\u95a2\u6570\u578b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fbPredicate\u30fbFunction\u30fbConsumer\u30fbSupplier\u30fb\u30e1\u30bd\u30c3\u30c9\u53c2\u7167<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b9\u30c8\u30ea\u30fc\u30e0API<\/strong>\uff1afilter\u30fbmap\u30fbreduce\u30fbcollect\u30fbOptional\u30fb\u4e2d\u9593\u64cd\u4f5c\u30fb\u7d42\u7aef\u64cd\u4f5c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0<\/strong>\uff1amodule-info.java\u30fbrequires\u30fbexports\uff08Java 9\u4ee5\u964d\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u65e5\u4ed8\/\u6642\u523bAPI<\/strong>\uff1aLocalDate\u30fbLocalTime\u30fbLocalDateTime\u30fbDateTimeFormatter<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>OCA\/OCP\uff08Oracle Certified Associate \/ Oracle Certified Professional\uff09<\/strong>\uff1aOracle\u8a8d\u5b9a\u8cc7\u683c\u306e\u65e7\u79f0\u3067\u4f7f\u308f\u308c\u3066\u3044\u305f\u7565\u79f0\u3002OCA\u306fAssociate\uff08\u521d\u7d1a\u301c\u4e2d\u7d1a\uff09\u30ec\u30d9\u30eb\u3001OCP\u306fProfessional\uff08\u4e2d\u7d1a\u301c\u4e0a\u7d1a\uff09\u30ec\u30d9\u30eb\u306b\u5bfe\u5fdc\u3002\u73fe\u5728\u306fJava SE\u306e\u8a66\u9a13\u4f53\u7cfb\u304c\u5909\u66f4\u3055\u308c\u300cSilver\uff08OCA\u76f8\u5f53\uff09\u300d\u300cGold\uff08OCP\u76f8\u5f53\uff09\u300d\u3068\u3044\u3046\u547c\u3073\u65b9\u304c\u4e00\u822c\u7684\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u696d\u754c\u3067\u306f\u5f15\u304d\u7d9a\u304dOCA\/OCP\u3068\u3044\u3046\u8868\u8a18\u3082\u4f7f\u308f\u308c\u308b\u3002\u6c42\u4eba\u30fb\u6848\u4ef6\u306e\u8981\u4ef6\u3067OCA\u53d6\u5f97\u8005\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306fSilver\u53d6\u5f97\u8005\u3068\u540c\u7fa9\u3068\u8003\u3048\u3066\u3088\u3044\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Silver\u8a66\u9a13\u3067\u6700\u3082\u96e3\u3057\u3044\u306e\u306f\u300c\u30e9\u30e0\u30c0\u5f0f\u3068\u30b9\u30c8\u30ea\u30fc\u30e0API\u300d\u3067\u3059\u3002\u3053\u306e\u7bc4\u56f2\u306e\u554f\u984c\u306f\u8907\u6570\u306e\u30e9\u30e0\u30c0\u5f0f\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u8907\u96d1\u306a\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u89e3\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u5b9f\u969b\u306b\u66f8\u3044\u3066\u52d5\u304b\u3055\u306a\u3044\u3068\u7406\u89e3\u304c\u96e3\u3057\u3044\u3002\u8a66\u9a13\u52c9\u5f37\u4e2d\u306bClaude Code\u3067\u300c\u3053\u306e\u30e9\u30e0\u30c0\u5f0f\u3092\u5c55\u958b\u3057\u3066\u540c\u3058\u51e6\u7406\u3092\u901a\u5e38\u306e\u8a18\u6cd5\u3067\u66f8\u3044\u3066\u300d\u3068\u8cea\u554f\u3057\u306a\u304c\u3089\u5b66\u3076\u3068\u3001\u7406\u89e3\u304c\u683c\u6bb5\u306b\u6df1\u307e\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;font-family:'Courier New',monospace;font-size:13px;line-height:1.8;color:#d4d4d4;white-space:pre-wrap;\">\/\/ Silver\u8a66\u9a13\u3067\u983b\u51fa\u306e\u30e9\u30e0\u30c0\u5f0f\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0API\u306e\u4f8b\nimport java.util.*;\nimport java.util.stream.*;\nimport java.util.function.*;\n\npublic class SilverSample {\n    public static void main(String[] args) {\n\n        List&lt;String&gt; names = Arrays.asList(&quot;Alice&quot;, &quot;Bob&quot;, &quot;Charlie&quot;, &quot;David&quot;, &quot;Eve&quot;);\n\n        \/\/ \u30b9\u30c8\u30ea\u30fc\u30e0API\uff1afilter + map + collect\n        List&lt;String&gt; result = names.stream()\n            .filter(name -&gt; name.length() &gt; 3)      \/\/ 3\u6587\u5b57\u3088\u308a\u9577\u3044\u540d\u524d\n            .map(String::toUpperCase)                \/\/ \u5927\u6587\u5b57\u306b\u5909\u63db\n            .sorted()                               \/\/ \u30bd\u30fc\u30c8\n            .collect(Collectors.toList());\n\n        System.out.println(result);\n        \/\/ [ALICE, CHARLIE, DAVID]\n\n        \/\/ Predicate\uff08\u95a2\u6570\u578b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09\n        Predicate&lt;Integer&gt; isEven = n -&gt; n % 2 == 0;\n        Predicate&lt;Integer&gt; isPositive = n -&gt; n &gt; 0;\n        Predicate&lt;Integer&gt; isEvenAndPositive = isEven.and(isPositive);\n\n        System.out.println(isEvenAndPositive.test(4));   \/\/ true\n        System.out.println(isEvenAndPositive.test(-2));  \/\/ false\n\n        \/\/ Optional\n        Optional&lt;String&gt; opt = names.stream()\n            .filter(n -&gt; n.startsWith(&quot;Z&quot;))\n            .findFirst();\n        System.out.println(opt.orElse(&quot;\u898b\u3064\u304b\u308a\u307e\u305b\u3093&quot;));\n        \/\/ \u898b\u3064\u304b\u308a\u307e\u305b\u3093\n    }\n}<\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u8a66\u9a13\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u9078\u629e\u306b\u6ce8\u610f<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">Oracle\u8a8d\u5b9aJava\u8a66\u9a13\u306fJava SE 8\u30fb11\u30fb17\u30fb21\u306a\u3069\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a66\u9a13\u304c\u4e26\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u53d7\u9a13\u3059\u308b\u306a\u3089\u300cJava SE 17 Silver\u300d\u304c\u63a8\u5968\u3067\u3059\uff08\u5e02\u5834\u3067\u306e\u666e\u53ca\u5ea6\u30fb\u8a66\u9a13\u5185\u5bb9\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u6700\u826f\uff09\u3002Java SE 8\u306e\u8a66\u9a13\u306f\u5185\u5bb9\u304c\u53e4\u304f\u30e9\u30e0\u30c0\u5f0f\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u73fe\u4ee3Java\u306e\u77e5\u8b58\u3092\u554f\u308f\u308c\u306a\u3044\u305f\u3081\u3001\u73fe\u5728\u306e\u73fe\u5834\u30b9\u30ad\u30eb\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Silver\u8a66\u9a13\u306e\u5b66\u7fd2\u3067\u52b9\u679c\u7684\u306a\u306e\u306f\u300c\u9ed2\u672c\uff08\u5fb9\u5e95\u653b\u7565 Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de Silver SE\u8a66\u9a13\u554f\u984c\u96c6\uff09\u300d\u3092\u7e70\u308a\u8fd4\u3057\u89e3\u304f\u3053\u3068\u3067\u3059\u3002\u9ed2\u672c\u306e\u554f\u984c\u30923\u5468\u3057\u3066\u89e3\u8aac\u3092\u7406\u89e3\u3067\u304d\u308c\u3070\u5408\u683c\u570f\u5185\u306b\u5165\u308a\u307e\u3059\u3002\u82e6\u624b\u306a\u7bc4\u56f2\u306fClaude Code\u306b\u300c\u3053\u306e\u554f\u984c\u306e\u6982\u5ff5\u3092\u5225\u306e\u30b3\u30fc\u30c9\u4f8b\u3067\u8aac\u660e\u3057\u3066\u300d\u3068\u8ffd\u52a0\u8aac\u660e\u3092\u6c42\u3081\u308b\u3068\u7406\u89e3\u304c\u6df1\u307e\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GOLD DETAIL<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcGold\u8a73\u7d30<\/span>\n  <span class=\"section-desc\">\u4e0a\u4f4d\u8cc7\u683c\u306e\u9ad8\u3044\u4fa1\u5024\u3068\u5408\u683c\u3078\u306e\u9053\u7b4b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcGold\u306f\u3001Silver\u306e\u3055\u3089\u306bJava\u4e0a\u7d1a\u30b9\u30ad\u30eb\u3092\u8a3c\u660e\u3059\u308b\u6700\u4e0a\u4f4d\u8cc7\u683c\u3067\u3059\u3002\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30fb\u4e26\u884c\u51e6\u7406\u30fbNIO\u30fb\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u30fb\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u8a73\u7d30\u306a\u3069\u3001\u73fe\u5834\u306e\u4e0a\u7d1a\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u65e5\u5e38\u7684\u306b\u6271\u3046\u9ad8\u5ea6\u306a\u6280\u8853\u3092\u554f\u3044\u307e\u3059\u3002\u53d6\u5f97\u8005\u306f\u5c11\u306a\u304f\u3001\u5e02\u5834\u4fa1\u5024\u304c\u9ad8\u3044\u8cc7\u683c\u3067\u3059\u3002Silver\u306e\u5408\u683c\u304b\u30896\u304b\u6708\u301c1\u5e74\u4ee5\u4e0a\u306e\u8ffd\u52a0\u5b66\u7fd2\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6b63\u5f0f\u540d\u79f0<\/td><td>Oracle Certified Professional, Java SE Programmer II\uff08Gold\uff09<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u6642\u9593<\/td><td>\u7d0490\u5206<\/td><\/tr>\n<tr><td>\u554f\u984c\u6570<\/td><td>77\u554f\uff08\u30de\u30eb\u30c1\u30c1\u30e7\u30a4\u30b9\u30fb\u8907\u6570\u9078\u629e\uff09<\/td><\/tr>\n<tr><td>\u5408\u683c\u30b9\u30b3\u30a2<\/td><td>65%<\/td><\/tr>\n<tr><td>\u53d7\u9a13\u8cbb\u7528<\/td><td>\u7d0446,200\u5186\uff08\u7a0e\u8fbc\uff09<\/td><\/tr>\n<tr><td>\u524d\u63d0\u8cc7\u683c<\/td><td>Silver\u53d6\u5f97\u304c\u4e8b\u5b9f\u4e0a\u5fc5\u9808\uff08\u53d7\u9a13\u8cc7\u683c\u3067\u306f\u306a\u3044\u304c\u524d\u63d0\u77e5\u8b58\u3068\u3057\u3066\u5fc5\u8981\uff09<\/td><\/tr>\n<tr><td>\u63a8\u5968\u5b66\u7fd2\u6642\u9593<\/td><td>Silver\u53d6\u5f97\u5f8c300\u301c500\u6642\u9593<\/td><\/tr>\n<tr><td>\u96e3\u6613\u5ea6<\/td><td>\u2605\u2605\u2605\u2605\u2606\uff08Silver\u3088\u308a\u5927\u5e45\u306b\u96e3\u5ea6UP\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. Gold\u8a66\u9a13\u306e\u4e3b\u306a\u51fa\u984c\u7bc4\u56f2\uff08Java SE 17\u57fa\u6e96\uff09<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b8\u30a7\u30cd\u30ea\u30af\u30b9<\/strong>\uff1a\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\uff08<? extends T>\u30fb<? super T>\uff09\u30fb\u5883\u754c\u578b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3068\u30a4\u30c6\u30ec\u30fc\u30bf\u30fc<\/strong>\uff1aList\u30fbSet\u30fbMap\u30fbQueue\u30fbDeque\u30fbComparator\u30fbComparable<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u4e26\u884c\u51e6\u7406\uff08Concurrency\uff09<\/strong>\uff1aThread\u30fbRunnable\u30fbCallable\u30fbExecutorService\u30fbFuture\u30fbsynchronized\u30fbLock\u30fbvolatile\u30fbConcurrentHashMap<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>NIO.2 \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c<\/strong>\uff1aPath\u30fbFiles\u30fbFileSystem\u30fbWatchService\u30fb\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u30fb\u5c5e\u6027\u64cd\u4f5c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3<\/strong>\uff1a\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30fb\u30c7\u30b3\u30ec\u30fc\u30bf\u30fc\u30fb\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30fb\u30d7\u30ed\u30ad\u30b7\u30fbDAO\u30fbMVC<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3API\u30fb\u6697\u53f7\u5316\u30fb\u8a8d\u8a3c\u306e\u57fa\u790e<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u8a73\u7d30<\/strong>\uff1aopens\u30fbprovides\u30fbuses\u30fb\u30b5\u30fc\u30d3\u30b9\u30ed\u30fc\u30c0\u30fc\u306e\u4ed5\u7d44\u307f<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Gold\u8a66\u9a13\u306e\u6700\u96e3\u95a2\u306f\u300c\u4e26\u884c\u51e6\u7406\uff08Concurrency\uff09\u300d\u3067\u3059\u3002synchronized\u30fbLock\u30fbvolatile\u30fbExecutorService\u306e\u52d5\u4f5c\u3092\u6b63\u78ba\u306b\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u30c7\u30d0\u30c3\u30b0\u7d4c\u9a13\u304c\u306a\u3044\u3068\u975e\u5e38\u306b\u96e3\u3057\u3044\u3002Gold\u53d6\u5f97\u3092\u76ee\u6307\u3059\u306a\u3089\u5b9f\u52d9\u3067\u30b9\u30ec\u30c3\u30c9\u3092\u4f7f\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u53c2\u753b\u3059\u308b\u304b\u3001\u5c0f\u898f\u6a21\u306a\u4e26\u884c\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u81ea\u5206\u3067\u66f8\u3044\u3066\u52d5\u304b\u3059\u7d4c\u9a13\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;font-family:'Courier New',monospace;font-size:13px;line-height:1.8;color:#d4d4d4;white-space:pre-wrap;\">\/\/ Gold\u8a66\u9a13\u3067\u983b\u51fa\u306e\u4e26\u884c\u51e6\u7406\u30b3\u30fc\u30c9\u306e\u4f8b\nimport java.util.concurrent.*;\nimport java.util.concurrent.atomic.*;\n\npublic class GoldSample {\n\n    \/\/ synchronized \u3092\u4f7f\u3063\u305f\u6392\u4ed6\u5236\u5fa1\n    private int count = 0;\n    public synchronized void increment() {\n        count++;\n    }\n\n    \/\/ AtomicInteger\uff08\u3088\u308a\u9ad8\u901f\u306a\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u64cd\u4f5c\uff09\n    private AtomicInteger atomicCount = new AtomicInteger(0);\n\n    public static void main(String[] args) throws Exception {\n\n        \/\/ ExecutorService \u3067\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u7ba1\u7406\n        ExecutorService executor = Executors.newFixedThreadPool(3);\n\n        List&lt;Future&lt;Integer&gt;&gt; futures = new ArrayList&lt;&gt;();\n        for (int i = 1; i &lt;= 5; i++) {\n            final int taskId = i;\n            Future&lt;Integer&gt; future = executor.submit(() -&gt; {\n                System.out.println(&quot;Task &quot; + taskId + &quot; \u5b9f\u884c\u4e2d: &quot; + Thread.currentThread().getName());\n                Thread.sleep(100);\n                return taskId * 2;\n            });\n            futures.add(future);\n        }\n\n        \/\/ \u5168\u30bf\u30b9\u30af\u306e\u7d50\u679c\u3092\u53ce\u96c6\n        for (Future&lt;Integer&gt; f : futures) {\n            System.out.println(&quot;\u7d50\u679c: &quot; + f.get());  \/\/ \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u53d6\u5f97\n        }\n\n        executor.shutdown();\n        executor.awaitTermination(5, TimeUnit.SECONDS);\n        System.out.println(&quot;\u5168\u30bf\u30b9\u30af\u5b8c\u4e86&quot;);\n    }\n}<\/pre>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Gold\u53d6\u5f97\u8005\u306fJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4e2d\u3067\u3082\u30c8\u30c3\u30d7\u5c64\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3067\u306f\u6708\u5358\u4fa180\u301c120\u4e07\u5186\u306e\u6848\u4ef6\u3092\u72d9\u3048\u308b\u30ec\u30d9\u30eb\u306b\u306a\u308a\u307e\u3059\u3002\u8ee2\u8077\u3067\u3082\u300cGold\u53d6\u5f97\uff0b\u5b9f\u52d95\u5e74\u4ee5\u4e0a\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u306e\u6249\u3092\u958b\u304d\u307e\u3059\u3002\u53d6\u5f97\u306b\u306f\u76f8\u5f53\u306a\u6642\u9593\u6295\u8cc7\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u305d\u308c\u306b\u898b\u5408\u3063\u305f\u30ea\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">JAVA ABILITY TEST<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\uff083\u7d1a\u301c1\u7d1a\uff09<\/span>\n  <span class=\"section-desc\">\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u4e3b\u50ac\u306e\u4f4e\u30b3\u30b9\u30c8\u8cc7\u683c\u306e\u7279\u5fb4\u3068\u6d3b\u7528\u5834\u9762<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13<\/strong>\uff1a\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\uff08Certify\uff09\u304c\u5b9f\u65bd\u3059\u308bJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u6c11\u9593\u8cc7\u683c\u30023\u7d1a\u30fb2\u7d1a\u30fb1\u7d1a\u306e3\u6bb5\u968e\u304c\u3042\u308a\u3001\u5404\u7d1a\u3054\u3068\u306b\u72ec\u7acb\u3057\u3066\u53d7\u9a13\u3067\u304d\u308b\u3002\u53d7\u9a13\u8cbb\u7528\u304cOracle\u8a8d\u5b9a\u306e1\/5\u301c1\/6\u7a0b\u5ea6\u3068\u4f4e\u30b3\u30b9\u30c8\u3067\u3001\u5c02\u9580\u5b66\u6821\u30fb\u5927\u5b66\u30fb\u4f01\u696d\u7814\u4fee\u3067\u306e\u6d3b\u7528\u304c\u591a\u3044\u3002Oracle\u8a8d\u5b9a\u307b\u3069\u306e\u696d\u754c\u8a8d\u77e5\u5ea6\u306f\u306a\u3044\u304c\u3001\u300cJava\u3092\u4f53\u7cfb\u7684\u306b\u5b66\u3093\u3060\u3053\u3068\u306e\u8a3c\u660e\u300d\u3068\u3057\u3066\u5165\u9580\u8005\u30fb\u5b66\u751f\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u306f\u3001Oracle\u8a8d\u5b9a\u3068\u6bd4\u3079\u3066\u53d7\u9a13\u8cbb\u7528\u304c\u5927\u5e45\u306b\u5b89\u304f\u3001\u5408\u683c\u7387\u3082\u9ad8\u3081\u306a\u305f\u3081\u300cJava\u3092\u521d\u3081\u3066\u5b66\u3076\u5b66\u751f\u30fb\u6587\u7cfb\u51fa\u8eab\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u5fd7\u671b\u8005\u300d\u304c\u6700\u521d\u306e\u76ee\u6a19\u3068\u3057\u3066\u4f7f\u3044\u3084\u3059\u3044\u8cc7\u683c\u3067\u3059\u30023\u7d1a\u21922\u7d1a\u21921\u7d1a\u3068\u6bb5\u968e\u7684\u306b\u30b9\u30ad\u30eb\u30a2\u30c3\u30d7\u3067\u304d\u308b\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u7d1a<\/th><th>\u5bfe\u8c61\u30ec\u30d9\u30eb<\/th><th>\u8a66\u9a13\u5185\u5bb9<\/th><th>\u53d7\u9a13\u8cbb\u7528<\/th><th>\u5408\u683c\u7387\u76ee\u5b89<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>3\u7d1a<\/td><td>\u5b8c\u5168\u521d\u5fc3\u8005\u301c\u5165\u9580<\/td><td>\u57fa\u672c\u7684\u306a\u5165\u51fa\u529b\u30fb\u5909\u6570\u30fb\u6761\u4ef6\u5206\u5c90\u30fb\u30eb\u30fc\u30d7\u30fb\u914d\u5217\u30fb\u30e1\u30bd\u30c3\u30c9<\/td><td>\u7d045,500\u5186<\/td><td>70\u301c80%<\/td><\/tr>\n<tr><td>2\u7d1a<\/td><td>\u521d\u7d1a<\/td><td>\u30af\u30e9\u30b9\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u7d99\u627f\u30fb\u4f8b\u5916\u51e6\u7406\u30fb\u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/td><td>\u7d047,700\u5186<\/td><td>50\u301c60%<\/td><\/tr>\n<tr><td>1\u7d1a<\/td><td>\u4e2d\u7d1a<\/td><td>\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30fb\u30c7\u30fc\u30bf\u69cb\u9020\u30fb\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9<\/td><td>\u7d049,900\u5186<\/td><td>30\u301c40%<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. \u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u8a66\u9a13\u306e\u7279\u5fb4\u3068\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8a18\u8ff0\u8a66\u9a13\u3042\u308a<\/strong>\uff1a\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u306e\u8a66\u9a13\u306f\u9078\u629e\u554f\u984c\u3060\u3051\u3067\u306a\u304f\u3001\u30b3\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u8a18\u8ff0\u3059\u308b\u554f\u984c\uff08\u8a18\u8ff0\u5f0f\uff09\u304c\u542b\u307e\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5e74\u6570\u56de\u5b9f\u65bd<\/strong>\uff1a\u307b\u307c\u6bce\u6708\u5168\u56fd\u306e\u8a8d\u5b9a\u4f1a\u5834\u3067\u53d7\u9a13\u53ef\u80fd\u3002Oracle\u8a8d\u5b9a\u306e\u3088\u3046\u306b\u968f\u6642\u53d7\u9a13\u3068\u306f\u7570\u306a\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5b66\u7fd2\u6559\u6750\u304c\u5145\u5b9f<\/strong>\uff1a\u516c\u5f0f\u30c6\u30ad\u30b9\u30c8\u304c\u66f8\u7c4d\u3068\u3057\u3066\u5165\u624b\u3057\u3084\u3059\u304f\u3001\u72ec\u5b66\u3057\u3084\u3059\u3044\u74b0\u5883<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Oracle\u8a8d\u5b9a\u3068\u306e\u30c0\u30d6\u30eb\u53d6\u5f97<\/strong>\uff1aJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a3\u301c2\u7d1a\u53d6\u5f97\u5f8c\u306bOracle Bronze\/Silver\u3092\u76ee\u6307\u3059\u30eb\u30fc\u30c8\u304c\u5b66\u7fd2\u52b9\u7387\u25ce<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u4f01\u696d\u3067\u306e\u8a55\u4fa1<\/strong>\uff1a\u5c31\u8077\u30fb\u8ee2\u8077\u3067Oracle\u8a8d\u5b9a\u307b\u3069\u8a55\u4fa1\u3055\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308b\uff08\u696d\u754c\u8a8d\u77e5\u5ea6\u306e\u5dee\uff09<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u3068Oracle\u306e\u30c0\u30d6\u30eb\u53d6\u5f97\u6226\u7565<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u30b3\u30b9\u30c8\u3092\u6291\u3048\u306a\u304c\u3089\u6bb5\u968e\u7684\u306b\u5b66\u7fd2\u3057\u305f\u3044\u5834\u5408\u3001\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a43\u7d1a\u21922\u7d1a\u3092\u53d6\u5f97\u3057\u3066Java\u306e\u57fa\u790e\u3092\u56fa\u3081\u3001\u305d\u306e\u5f8cOracle Silver\u306b\u9032\u3080\u6226\u7565\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u306e\u5b66\u7fd2\u304cOracle\u8a66\u9a13\u306e\u6e96\u5099\u306b\u3082\u306a\u308b\u305f\u3081\u3001\u7121\u99c4\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u8ee2\u8077\u6642\u306b\u306fOracle Silver\u306e\u8a55\u4fa1\u304c\u9ad8\u3044\u305f\u3081\u3001\u6700\u7d42\u76ee\u6a19\u306fOracle Silver\u306b\u7f6e\u304f\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5c02\u9580\u5b66\u6821\u3084\u8077\u696d\u8a13\u7df4\u6821\u3067Java\u3092\u5b66\u3093\u3067\u3044\u308b\u5834\u5408\u3001\u6388\u696d\u306e\u4e00\u74b0\u3067\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a4\u8a66\u9a13\u3092\u53d7\u3051\u308b\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u304c\u7d44\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u8ee2\u8077\u3067\u8a55\u4fa1\u3055\u308c\u308b\u3053\u3068\u3092\u76ee\u6307\u3059\u5834\u5408\u3001Oracle Silver\u53d6\u5f97\u3082\u4e26\u884c\u3057\u3066\u76ee\u6a19\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">FE COMPARISON<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3068\u306e\u6bd4\u8f03<\/span>\n  <span class=\"section-desc\">\u56fd\u5bb6\u8cc7\u683c\u3068\u6c11\u9593\u8cc7\u683c\u306e\u4f4d\u7f6e\u3065\u3051\u3068\u4f7f\u3044\u5206\u3051<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\uff08FE\uff09\u306fIPA\uff08\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\uff09\u304c\u5b9f\u65bd\u3059\u308b\u56fd\u5bb6\u8cc7\u683c\u3067\u3001IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u767b\u7adc\u9580\u3068\u3057\u3066\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u79d1\u76eeB\u306e\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d\u3067\u306fJava\u3084\u7591\u4f3c\u8a00\u8a9e\u3092\u4f7f\u3063\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u554f\u984c\u304c\u51fa\u984c\u3055\u308c\u307e\u3059\u304c\u3001Java\u306b\u7279\u5316\u3057\u305f\u8a66\u9a13\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3068\u306f\u76ee\u7684\u30fb\u5bfe\u8c61\u77e5\u8b58\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th>\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13<\/th><th>Oracle\u8a8d\u5b9aJava Silver<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u767a\u884c\u5143<\/td><td>IPA\uff08\u72ec\u7acb\u884c\u653f\u6cd5\u4eba\uff09<\/td><td>Oracle\uff08\u6c11\u9593\u4f01\u696d\uff09<\/td><\/tr>\n<tr><td>\u8cc7\u683c\u7a2e\u5225<\/td><td>\u56fd\u5bb6\u8cc7\u683c<\/td><td>\u30d9\u30f3\u30c0\u30fc\u8cc7\u683c\uff08\u6c11\u9593\uff09<\/td><\/tr>\n<tr><td>\u53d7\u9a13\u8cbb\u7528<\/td><td>7,500\u5186\uff08\u975e\u8ab2\u7a0e\uff09<\/td><td>\u7d0436,300\u5186\uff08\u7a0e\u8fbc\uff09<\/td><\/tr>\n<tr><td>\u8a66\u9a13\u7bc4\u56f2<\/td><td>IT\u5168\u822c\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fbDB\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7b49\uff09\uff0bJava\uff08\u4e00\u90e8\uff09<\/td><td>Java SE\u306b\u7279\u5316<\/td><\/tr>\n<tr><td>\u96e3\u6613\u5ea6<\/td><td>\u2605\u2605\u2605\u2606\u2606<\/td><td>\u2605\u2605\u2605\u2606\u2606<\/td><\/tr>\n<tr><td>Java\u6df1\u5ea6<\/td><td>\u6d45\u3044\uff08\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u554f\u984c\u306e\u307f\uff09<\/td><td>\u6df1\u3044\uff08\u8a00\u8a9e\u4ed5\u69d8\u30fbAPI\u307e\u3067\u7db2\u7f85\uff09<\/td><\/tr>\n<tr><td>\u696d\u754c\u8a55\u4fa1<\/td><td>\u56fd\u5bb6\u8cc7\u683c\u3068\u3057\u3066\u5e83\u304f\u8a8d\u77e5<\/td><td>Java\u5c02\u9580\u8077\u3067\u306e\u8a55\u4fa1\u304c\u9ad8\u3044<\/td><\/tr>\n<tr><td>\u5bfe\u8c61\u30a8\u30f3\u30b8\u30cb\u30a2<\/td><td>IT\u5168\u822c\u3092\u76ee\u6307\u3059\u4eba<\/td><td>Java\u5c02\u696d\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u76ee\u6307\u3059\u4eba<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u57fa\u672c\u60c5\u5831\u3068Oracle\u8a8d\u5b9a\u3001\u3069\u3061\u3089\u3092\u5148\u306b\u53d6\u308b\u3079\u304d\u304b\u300d\u306f\u3088\u304f\u3042\u308b\u8cea\u554f\u3067\u3059\u3002\u7d50\u8ad6\u306f\u300c\u76ee\u6307\u3059\u30ad\u30e3\u30ea\u30a2\u306b\u3088\u308b\u300d\u3067\u3059\u3002Java\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u8ee2\u8077\u30fb\u5c31\u8077\u3092\u76ee\u6307\u3059\u5834\u5408\u306fOracle Silver\u3092\u512a\u5148\u3002IT\u5168\u822c\u77e5\u8b58\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fbDB\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7b49\uff09\u3082\u3064\u3051\u305f\u3044\u5834\u5408\u306f\u57fa\u672c\u60c5\u5831\u3092\u512a\u5148\u3059\u308b\u304b\u4e26\u884c\u3057\u3066\u53d6\u5f97\u3059\u308b\u6226\u7565\u304c\u6709\u52b9\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Java\u30a8\u30f3\u30b8\u30cb\u30a2\u5fd7\u671b<\/strong><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Oracle Bronze \u2192<br>Oracle Silver<\/strong><br><span style=\"font-size:12px;\">Java\u5c02\u9580\u30b9\u30ad\u30eb\u8a3c\u660e<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>IT\u5168\u822c\u3082\u5f37\u5316<\/strong><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005<\/strong><br><span style=\"font-size:12px;\">\u56fd\u5bb6\u8cc7\u683c\u30fbIT\u57fa\u790e\u7f51\u7f85<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Oracle Gold \/<br>\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005<\/strong><br><span style=\"font-size:12px;\">\u4e0a\u4f4d\u8cc7\u683c\u3067\u30ad\u30e3\u30ea\u30a2\u30a2\u30c3\u30d7<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u79d1\u76ee\u3067Java\u529b\u3092\u6d3b\u304b\u305b\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">2023\u5e74\u306b\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u304c\u6539\u5b9a\u3055\u308c\u3001\u79d1\u76eeB\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d\u3067\u306f\u72ec\u81ea\u7591\u4f3c\u8a00\u8a9e\u3068\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u4e2d\u5fc3\u306b\u306a\u308a\u307e\u3057\u305f\u3002Java\u9078\u629e\u306f\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u304c\u3001Java\u306e\u5b66\u7fd2\u3067\u57f9\u3063\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30fb\u30c7\u30fc\u30bf\u69cb\u9020\u30fb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u7406\u89e3\u306f\u3001\u57fa\u672c\u60c5\u5831\u306e\u7591\u4f3c\u8a00\u8a9e\u554f\u984c\u3092\u89e3\u304f\u529b\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u4e21\u8cc7\u683c\u306e\u76f8\u4e57\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5b9f\u52d9\u7d4c\u9a13\u306e\u306a\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u5fd7\u671b\u8005\u304c\u6700\u521d\u306b\u53d6\u308b\u306a\u3089\u57fa\u672c\u60c5\u5831\u304bOracle Bronze\u304b\u3067\u8ff7\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u300cJava\u5c02\u696d\u3067\u4ed5\u4e8b\u3092\u3057\u305f\u3044\u300d\u306a\u3089Oracle\u4e00\u629e\u3067\u3059\u3002\u9006\u306b\u300cIT\u5168\u822c\u3092\u5e83\u304f\u5b66\u3073\u306a\u304c\u3089Java\u3082\u4f7f\u3044\u305f\u3044\u300d\u306a\u3089\u57fa\u672c\u60c5\u5831\u3092\u5148\u306b\u53d6\u308b\u65b9\u304c\u3001\u77e5\u8b58\u306e\u571f\u53f0\u3068\u3057\u3066\u6709\u52b9\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ROADMAP<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3069\u306e\u8cc7\u683c\u304b\u3089\u53d6\u308b\u3079\u304d\u304b\uff08\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\uff09<\/span>\n  <span class=\"section-desc\">\u76ee\u7684\u30fb\u7d4c\u9a13\u30fb\u671f\u9593\u5225\u306e\u6700\u9069\u306a\u8cc7\u683c\u53d6\u5f97\u9806\u5e8f<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u8cc7\u683c\u3092\u53d6\u308b\u969b\u306e\u6700\u5927\u306e\u60a9\u307f\u306f\u300c\u3069\u308c\u304b\u3089\u59cb\u3081\u308b\u304b\u300d\u3067\u3059\u3002\u76ee\u7684\u30fb\u73fe\u5728\u306e\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u30fb\u4f7f\u3048\u308b\u6642\u9593\u306b\u3088\u3063\u3066\u6700\u9069\u306a\u30eb\u30fc\u30c8\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u5178\u578b\u7684\u306a3\u30d1\u30bf\u30fc\u30f3\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8-1. \u30d1\u30bf\u30fc\u30f3\u5225\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u30d1\u30bf\u30fc\u30f3<\/th><th>\u5bfe\u8c61\u8005<\/th><th>\u63a8\u5968\u30eb\u30fc\u30c8<\/th><th>\u671f\u9593\u76ee\u5b89<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5165\u9580\u30eb\u30fc\u30c8<\/td><td>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u30fbJava\u5b66\u7fd20\u301c3\u304b\u6708<\/td><td>\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a43\u7d1a \u2192 Oracle Bronze \u2192 Oracle Silver<\/td><td>1\u301c1.5\u5e74<\/td><\/tr>\n<tr><td>\u6a19\u6e96\u30eb\u30fc\u30c8<\/td><td>Java\u57fa\u790e\u6587\u6cd5\u7406\u89e3\u6e08\u307f\u30fb\u5b66\u7fd23\u301c6\u304b\u6708<\/td><td>Oracle Bronze \u2192 Oracle Silver \u2192 \u57fa\u672c\u60c5\u5831<\/td><td>8\u301c12\u304b\u6708<\/td><\/tr>\n<tr><td>\u4e0a\u4f4d\u30eb\u30fc\u30c8<\/td><td>Oracle Silver\u53d6\u5f97\u6e08\u307f\u30fb\u5b9f\u52d91\u5e74\u4ee5\u4e0a<\/td><td>Oracle Gold \u2192 \u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005<\/td><td>1\u301c1.5\u5e74<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u307b\u3068\u3093\u3069\u306e\u4eba\u306b\u63a8\u5968\u3059\u308b\u306e\u306f\u300c\u6a19\u6e96\u30eb\u30fc\u30c8\u300d\u3067\u3059\u3002Java\u306e\u57fa\u790e\u6587\u6cd5\uff08\u5909\u6570\u30fb\u6761\u4ef6\u5206\u5c90\u30fb\u30eb\u30fc\u30d7\u30fb\u30af\u30e9\u30b9\uff09\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u72b6\u614b\u3067Oracle Bronze\u3092\u76ee\u6a19\u306b\u3057\u3001\u53d6\u5f97\u5f8c6\u304b\u6708\u4ee5\u5185\u306bSilver\u3092\u76ee\u6307\u3059\u3002Silver\u307e\u3067\u306e\u30eb\u30fc\u30c8\u3092\u307e\u305a\u306f\u30b4\u30fc\u30eb\u306b\u3059\u308b\u306e\u304cJava\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30a4\u30f3\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">8-2. \u5b66\u7fd2\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u4f8b\uff08Silver\u53d6\u5f97\u307e\u3067\u306e6\u304b\u6708\uff09<\/h3>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>1\u301c2\u304b\u6708\u76ee<\/strong><br>Java\u57fa\u790e\u6587\u6cd5\u5fb9\u5e95<br><span style=\"font-size:12px;\">Bronze\u76f8\u5f53\u77e5\u8b58\u306e\u7fd2\u5f97<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>3\u304b\u6708\u76ee<\/strong><br>Bronze\u53d7\u9a13<br><span style=\"font-size:12px;\">\u5408\u683c\u2192\u81ea\u4fe1\u7372\u5f97<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>4\u301c5\u304b\u6708\u76ee<\/strong><br>Silver\u7bc4\u56f2\u5b66\u7fd2<br><span style=\"font-size:12px;\">OOP\u30fb\u30e9\u30e0\u30c0\u30fbStream<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>6\u304b\u6708\u76ee<\/strong><br>\u554f\u984c\u96c63\u5468<br><span style=\"font-size:12px;\">\u5f31\u70b9\u88dc\u5f37\u30fb\u6a21\u64ec\u8a66\u9a13<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Silver\u53d7\u9a13<\/strong><br><span style=\"font-size:12px;\">\u76ee\u6a19\u5408\u683c\uff01<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>1\u301c2\u304b\u6708\u76ee\uff1a\u57fa\u790e\u56fa\u3081<\/strong>\u300c\u30b9\u30c3\u30ad\u30ea\u308f\u304b\u308bJava\u5165\u9580\u300d\u7b49\u3067\u5909\u6570\u30fb\u914d\u5217\u30fb\u30af\u30e9\u30b9\u30fb\u7d99\u627f\u3092\u4e00\u901a\u308a\u5b66\u7fd2\u3002\u6bce\u65e5\u6700\u4f4e1\u6642\u9593\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u5b9f\u7fd2\u3002<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>3\u304b\u6708\u76ee\uff1aBronze\u53d7\u9a13<\/strong>Bronze\u5bfe\u7b56\u672c\u30921\u301c2\u9031\u9593\u3067\u4ed5\u4e0a\u3052\u53d7\u9a13\u3002\u5408\u683c\u30e9\u30a4\u30f3\u306f65%\u306a\u306e\u3067\u5b8c\u74a7\u3092\u6c42\u3081\u305a\u5408\u683c\u30e9\u30a4\u30f3\u3092\u78ba\u5b9f\u306b\u8d85\u3048\u308b\u6226\u7565\u3067\u3002<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>4\u301c5\u304b\u6708\u76ee\uff1aSilver\u6df1\u6398\u308a<\/strong>\u30e9\u30e0\u30c0\u5f0f\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0API\u30fb\u4f8b\u5916\u51e6\u7406\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u6df1\u3044\u7406\u89e3\u3002\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u306a\u304c\u3089\u52d5\u4f5c\u78ba\u8a8d\u3002<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>6\u304b\u6708\u76ee\uff1a\u554f\u984c\u96c6\u4ed5\u4e0a\u3052<\/strong>\u9ed2\u672c\uff08\u5fb9\u5e95\u653b\u7565\u554f\u984c\u96c6\uff09\u30923\u5468\u3002\u9593\u9055\u3048\u305f\u554f\u984c\u306f\u89e3\u8aac\u3092\u719f\u8aad\u3002Claude Code\u3067\u7591\u554f\u70b9\u3092\u5373\u5ea7\u306b\u89e3\u6d88\u3002<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u5b66\u7fd2\u3067\u6700\u3082\u632b\u6298\u3057\u3084\u3059\u3044\u306e\u306f\u300c\u66f8\u3044\u3066\u52d5\u304b\u3059\u74b0\u5883\u3092\u4f5c\u3089\u306a\u3044\u307e\u307e\u8aad\u3080\u3060\u3051\u5b66\u7fd2\u3092\u7d9a\u3051\u308b\u3053\u3068\u300d\u3067\u3059\u3002VSCode + Java\u62e1\u5f35\u6a5f\u80fd\u3001\u307e\u305f\u306fIntelliJ IDE\u306e\u3069\u3061\u3089\u304b\u3092\u6700\u521d\u306b\u7528\u610f\u3057\u3066\u3001\u6bce\u65e5\u5c0f\u3055\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u7fd2\u6163\u3092\u3064\u3051\u308b\u3053\u3068\u304c\u7d99\u7d9a\u306e\u9375\u3067\u3059\u3002\u74b0\u5883\u69cb\u7bc9\u3082Claude Code\u304c\u624b\u4f1d\u3063\u3066\u304f\u308c\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>IDE\u3068\u958b\u767a\u74b0\u5883<\/strong>\uff1aIDE\uff08Integrated Development Environment\u30fb\u7d71\u5408\u958b\u767a\u74b0\u5883\uff09\u306f\u3001\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fb\u30b3\u30f3\u30d1\u30a4\u30e9\u30fb\u30c7\u30d0\u30c3\u30ac\u30fb\u5b9f\u884c\u74b0\u5883\u3092\u4e00\u4f53\u5316\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3002Java\u958b\u767a\u3067\u5b9a\u756a\u306eIDE\u306fIntelliJ IDEA\uff08JetBrains\u88fd\u30fbCommunity\u7248\u306f\u7121\u6599\uff09\u3068Eclipse\uff08\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30fb\u7121\u6599\uff09\u3001VSCode\uff08\u8efd\u91cf\u30fbJava\u62e1\u5f35\u6a5f\u80fd\u3067\u5bfe\u5fdc\uff09\u306e3\u3064\u3002\u8cc7\u683c\u306e\u52c9\u5f37\u3067\u306fIDE\u306e\u81ea\u52d5\u88dc\u5b8c\u306b\u983c\u3089\u305a\u624b\u66f8\u304d\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u7df4\u7fd2\u3082\u91cd\u8981\u3002\u672c\u756a\u306fIDE\u3092\u4f7f\u3044\u3053\u306a\u305b\u308b\u3053\u3068\u3082\u73fe\u5834\u3067\u306e\u5fc5\u9808\u30b9\u30ad\u30eb\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-09\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">09<\/span>\n  <span class=\"section-label\" style=\"display:block;\">LEARNING METHOD<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u5b66\u7fd2\u65b9\u6cd5\u3068Claude Code\u306e\u6d3b\u7528<\/span>\n  <span class=\"section-desc\">\u52b9\u7387\u7684\u306a\u8a66\u9a13\u5bfe\u7b56\u3068\u6700\u65b0AI\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u305f\u5b66\u7fd2\u52a0\u901f<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u8cc7\u683c\u306e\u5b66\u7fd2\u3067\u6700\u3082\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u300c\u30c6\u30ad\u30b9\u30c8\u3067\u6982\u5ff5\u3092\u7406\u89e3\u2192\u554f\u984c\u96c6\u3067\u5b9f\u6226\u7df4\u7fd2\u2192\u308f\u304b\u3089\u306a\u3044\u70b9\u3092\u3059\u3050\u8abf\u3079\u3066\u89e3\u6d88\u2192\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u52d5\u304b\u3057\u3066\u78ba\u8a8d\u300d\u306e\u30b5\u30a4\u30af\u30eb\u3092\u7e70\u308a\u8fd4\u3059\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u3092\u56de\u3059\u30b9\u30d4\u30fc\u30c9\u3092\u5927\u5e45\u306b\u4e0a\u3052\u3066\u304f\u308c\u308b\u306e\u304c\u3001Claude Code\u306a\u3069\u306e\u751f\u6210AI\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u5b66\u7fd2\u65b9\u6cd5<\/th><th>\u7279\u5fb4<\/th><th>\u63a8\u5968\u30bf\u30a4\u30df\u30f3\u30b0<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u516c\u5f0f\u30c6\u30ad\u30b9\u30c8<\/td><td>\u8a66\u9a13\u7bc4\u56f2\u3092\u4f53\u7cfb\u7684\u306b\u30ab\u30d0\u30fc\u3002Oracle\u8a8d\u5b9a\u306f\u300c\u5fb9\u5e95\u653b\u7565\u300d\u30b7\u30ea\u30fc\u30ba\u304c\u5b9a\u756a<\/td><td>\u5b66\u7fd2\u521d\u671f\uff08\u5168\u4f53\u50cf\u306e\u628a\u63e1\uff09<\/td><\/tr>\n<tr><td>\u554f\u984c\u96c6\uff08\u9ed2\u672c\uff09<\/td><td>\u8a66\u9a13\u5f62\u5f0f\u306b\u6163\u308c\u308b\u30fb\u5f31\u70b9\u767a\u898b\u30023\u5468\u4ee5\u4e0a\u304c\u5408\u683c\u306e\u76ee\u5b89<\/td><td>\u4e2d\u671f\u301c\u76f4\u524d\u671f\uff08\u5b9f\u529b\u6e2c\u5b9a\uff09<\/td><\/tr>\n<tr><td>\u6a21\u64ec\u8a66\u9a13\u30fbWEB\u554f\u984c<\/td><td>Ping-T\u30fb\u30aa\u30e9\u30af\u30eb\u30de\u30b9\u30bf\u30fc\u587e\u306a\u3069\u306e\u7121\u6599\u30fb\u6709\u6599\u30b5\u30fc\u30d3\u30b9\u6d3b\u7528<\/td><td>\u76f4\u524d\u671f\uff08\u6700\u7d42\u8abf\u6574\uff09<\/td><\/tr>\n<tr><td>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u5b9f\u7fd2<\/td><td>\u6982\u5ff5\u306e\u5b9f\u88c5\u78ba\u8a8d\u3002\u8aad\u3080\u3060\u3051\u3067\u306a\u304f\u66f8\u3044\u3066\u52d5\u304b\u3059<\/td><td>\u5168\u671f\u9593\uff08\u7d99\u7d9a\u7684\u306b\uff09<\/td><\/tr>\n<tr><td>Claude Code\u6d3b\u7528<\/td><td>\u7591\u554f\u70b9\u306e\u5373\u89e3\u6d88\u30fb\u30b3\u30fc\u30c9\u89e3\u8aac\u30fb\u7df4\u7fd2\u554f\u984c\u751f\u6210\u30fb\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/td><td>\u5168\u671f\u9593\uff08\u88dc\u52a9\u7684\u306b\u6d3b\u7528\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">9-1. Claude Code\u3092\u4f7f\u3063\u305f\u52b9\u7387\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Claude Code\u306f\u3001Java\u306e\u8cc7\u683c\u5b66\u7fd2\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u5f37\u529b\u306a\u30b5\u30dd\u30fc\u30c8\u30c4\u30fc\u30eb\u3067\u3059\u3002\u300c\u554f\u984c\u96c6\u306e\u89e3\u8aac\u304c\u7406\u89e3\u3067\u304d\u306a\u3044\u300d\u300c\u3053\u306e\u6982\u5ff5\u3092\u5225\u306e\u4f8b\u3067\u8aac\u660e\u3057\u3066\u307b\u3057\u3044\u300d\u300c\u3053\u306e\u30b3\u30fc\u30c9\u304c\u52d5\u304b\u306a\u3044\u539f\u56e0\u3092\u6559\u3048\u3066\u300d\u3068\u3044\u3046\u7591\u554f\u3092\u5373\u5ea7\u306b\u89e3\u6d88\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6982\u5ff5\u306e\u5373\u6642\u89e3\u8aac<\/strong>\uff1a\u300cJava\u306e\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u306e<? extends T>\u3068<? super T>\u306e\u9055\u3044\u3092\u5177\u4f53\u4f8b\u3067\u6559\u3048\u3066\u300d\u306a\u3069\u3001\u30c6\u30ad\u30b9\u30c8\u306e\u96e3\u89e3\u306a\u7b87\u6240\u3092\u3059\u3050\u306b\u8cea\u554f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b3\u30fc\u30c9\u306e\u52d5\u4f5c\u78ba\u8a8d<\/strong>\uff1a\u300c\u3053\u306e\u30b9\u30c8\u30ea\u30fc\u30e0API\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3069\u3093\u306a\u51fa\u529b\u306b\u306a\u308b\u304b\u3001\u30b9\u30c6\u30c3\u30d7\u3054\u3068\u306b\u8aac\u660e\u3057\u3066\u300d\u3068\u805e\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u7df4\u7fd2\u554f\u984c\u306e\u751f\u6210<\/strong>\uff1a\u300cSilver\u8a66\u9a13\u30ec\u30d9\u30eb\u306e\u30e9\u30e0\u30c0\u5f0f\u554f\u984c\u30925\u554f\u4f5c\u3063\u3066\u3001\u89e3\u8aac\u4ed8\u304d\u3067\u51fa\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u72ec\u81ea\u554f\u984c\u3092\u4f5c\u6210<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a8\u30e9\u30fc\u306e\u89e3\u6d88<\/strong>\uff1a\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u30fb\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3068\u304d\u300c\u3053\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u4fee\u6b63\u65b9\u6cd5\u3092\u6559\u3048\u3066\u300d\u3068\u30da\u30fc\u30b9\u30c8\u3057\u3066\u5373\u89e3\u6c7a<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/strong>\uff1a\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092Claude Code\u306b\u898b\u305b\u3066\u300cGold\u8a66\u9a13\u306e\u89b3\u70b9\u3067\u30b3\u30fc\u30c9\u3092\u6539\u5584\u3059\u308b\u3068\u3053\u308d\u304c\u3042\u308c\u3070\u6559\u3048\u3066\u300d\u3068\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u53d6\u5f97<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;font-family:'Courier New',monospace;font-size:13px;line-height:1.8;color:#d4d4d4;white-space:pre-wrap;\">\/\/ Claude Code\u306b\u8cea\u554f\u3059\u308b\u30d7\u30ed\u30f3\u30d7\u30c8\u4f8b\n\n\/\/ \u4f8b1: \u6982\u5ff5\u7406\u89e3\n\/\/ \u300cJava\u306e\u62bd\u8c61\u30af\u30e9\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u9055\u3044\u3092\n\/\/  Silver\u8a66\u9a13\u3067\u554f\u308f\u308c\u308b\u89b3\u70b9\u3067\u6559\u3048\u3066\u3002\n\/\/  \u30b3\u30fc\u30c9\u4f8b\u30823\u3064\u305a\u3064\u793a\u3057\u3066\u307b\u3057\u3044\u3002\u300d\n\n\/\/ \u4f8b2: \u30b3\u30fc\u30c9\u30c7\u30d0\u30c3\u30b0\n\/\/ \u300c\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067ClassCastException\u304c\u767a\u751f\u3059\u308b\u7406\u7531\u3068\u4fee\u6b63\u65b9\u6cd5\u3092\u6559\u3048\u3066\u300d\n\/\/ List&lt;Object&gt; list = new ArrayList&lt;&gt;();\n\/\/ list.add(&quot;hello&quot;);\n\/\/ Integer num = (Integer) list.get(0);  \/\/ \u2190 \u3053\u3053\u3067\u30a8\u30e9\u30fc\n\n\/\/ \u4f8b3: \u554f\u984c\u751f\u6210\n\/\/ \u300cOracle Java Silver SE17\u306e\u8a66\u9a13\u30ec\u30d9\u30eb\u3067\n\/\/  \u30b9\u30c8\u30ea\u30fc\u30e0API\u306b\u95a2\u3059\u308b\u554f\u984c\u30923\u554f\u51fa\u984c\u3057\u3066\u3002\n\/\/  \u9078\u629e\u80a24\u3064\u4ed8\u304d\u3067\u3001\u89e3\u7b54\u3068\u89e3\u8aac\u3082\u3064\u3051\u3066\u3002\u300d\n\n\/\/ \u4f8b4: \u8a66\u9a13\u5bfe\u7b56\n\/\/ \u300cJava Silver\u8a66\u9a13\u3067\u5408\u683c\u7387\u3092\u4e0a\u3052\u308b\u305f\u3081\u306e\n\/\/  \u76f4\u524d1\u9031\u9593\u306e\u52c9\u5f37\u6cd5\u3092\u3001\u5177\u4f53\u7684\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u6559\u3048\u3066\u3002\u300d<\/pre>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067Java\u3092\u5b66\u3093\u3067\u3044\u308b\u30b9\u30bf\u30c3\u30d5\u304cClaude Code\u3092\u6d3b\u7528\u3057\u305f\u5b66\u7fd2\u3092\u59cb\u3081\u3066\u304b\u3089\u3001\u300c\u554f\u984c\u96c6\u306e\u89e3\u8aac\u3092\u8aad\u3093\u3067\u3082\u5206\u304b\u3089\u306a\u3044\u300d\u3067\u8a70\u307e\u308b\u6642\u9593\u304c\u5927\u5e45\u306b\u6e1b\u308a\u307e\u3057\u305f\u3002\u7279\u306b\u300c\u306a\u305c\u3053\u306e\u9078\u629e\u80a2\u304c\u6b63\u89e3\u3067\u4ed6\u306f\u4e0d\u6b63\u89e3\u306a\u306e\u304b\u300d\u306e\u8a73\u7d30\u306a\u89e3\u8aac\u3092Claude Code\u306b\u6c42\u3081\u308b\u4f7f\u3044\u65b9\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u554f\u984c\u96c6+Claude Code\u306e\u30bb\u30c3\u30c8\u3067\u5b66\u7fd2\u52b9\u7387\u304c\u500d\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u554f\u984c\u3092\u89e3\u304f<\/strong><br><span style=\"font-size:12px;\">\u554f\u984c\u96c6\u30fb\u6a21\u64ec\u8a66\u9a13<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u9593\u9055\u3048\u305f\u554f\u984c\u3092<br>Claude Code\u306b\u8cea\u554f<\/strong><br><span style=\"font-size:12px;\">\u300c\u306a\u305c\u9593\u9055\u3044\u304b\u89e3\u8aac\u3057\u3066\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u6982\u5ff5\u3092\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d<\/strong><br><span style=\"font-size:12px;\">\u5b9f\u969b\u306b\u66f8\u3044\u3066\u52d5\u304b\u3059<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u985e\u4f3c\u554f\u984c\u3092\u751f\u6210<\/strong><br><span style=\"font-size:12px;\">\u300c\u540c\u3058\u7bc4\u56f2\u3067\u5225\u554f\u984c\u3092\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b9a\u7740\u78ba\u8a8d<\/strong><br><span style=\"font-size:12px;\">\u7fcc\u65e5\u306b\u540c\u3058\u7bc4\u56f2\u3092\u518d\u30c6\u30b9\u30c8<\/span><\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Claude Code\u3067\u5b66\u7fd2\u3059\u308b\u969b\u306e\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u300cAI\u306e\u89e3\u8aac\u304c\u5fc5\u305a\u3057\u3082\u8a66\u9a13\u306e\u51fa\u984c\u610f\u56f3\u3068\u4e00\u81f4\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u300d\u70b9\u304c\u3042\u308a\u307e\u3059\u3002Claude Code\u306f\u3042\u304f\u307e\u3067\u6982\u5ff5\u7406\u89e3\u3084\u7591\u554f\u89e3\u6d88\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u4f7f\u3044\u3001\u8a66\u9a13\u306e\u6700\u7d42\u5224\u65ad\u306f\u516c\u5f0f\u30c6\u30ad\u30b9\u30c8\u3084\u554f\u984c\u96c6\u306e\u89e3\u8aac\u3092\u6b63\u3068\u3057\u3066\u5b66\u7fd2\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">9-2. \u8a66\u9a13\u76f4\u524d\u306e\u6700\u7d42\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u554f\u984c\u96c63\u5468\u5b8c\u4e86<\/strong>\uff1a\u9593\u9055\u3048\u305f\u554f\u984c\u306b\u30de\u30fc\u30af\u3057\u3066\u91cd\u70b9\u7684\u306b\u5fa9\u7fd2<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5f31\u70b9\u7bc4\u56f2\u306e\u96c6\u4e2d\u88dc\u5f37<\/strong>\uff1a\u30e9\u30e0\u30c0\u5f0f\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0API\u30fb\u4e26\u884c\u51e6\u7406\uff08\u4e0a\u4f4d\u8a66\u9a13\uff09\u306f\u7e70\u308a\u8fd4\u3057\u89e3\u304f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8a66\u9a13\u74b0\u5883\u306e\u78ba\u8a8d<\/strong>\uff1aPearson VUE\u306e\u30c6\u30b9\u30c8\u30bb\u30f3\u30bf\u30fc\u5834\u6240\u30fb\u53d7\u9a13\u65e5\u6642\u30fb\u6301\u3061\u7269\uff08\u8eab\u5206\u8a3c\u660e\u66f8\uff09\u3092\u78ba\u8a8d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6a21\u64ec\u8a66\u9a13\u3067\u6642\u9593\u914d\u5206\u78ba\u8a8d<\/strong>\uff1aSilver77\u554f\u309290\u5206\u3067\u89e3\u3051\u308b\u901f\u5ea6\u306b\u6163\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u524d\u65e5\u306e\u6e96\u5099<\/strong>\uff1a\u8a70\u3081\u8fbc\u307f\u3088\u308a\u4f53\u8abf\u7ba1\u7406\u3002\u7761\u77207\u301c8\u6642\u9593\u3092\u78ba\u4fdd\u3057\u3066\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u3092\u6700\u512a\u5148<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-certification&#038;blog_slug=cc-java-certification\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-certification&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-10\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">10<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081<\/span>\n  <span class=\"section-desc\">Java\u8cc7\u683c\u306e\u9078\u3073\u65b9\u3068\u30ad\u30e3\u30ea\u30a2\u3078\u306e\u6d3b\u304b\u3057\u65b9<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Java\u8cc7\u683c\u306e\u5168\u4f53\u50cf\u304b\u3089\u5404\u8cc7\u683c\u306e\u8a73\u7d30\u30fb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u30fb\u5b66\u7fd2\u65b9\u6cd5\u307e\u306710\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fcBronze\/Silver\/Gold\u30fbJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u30fb\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u306e\u6bd4\u8f03\u3068\u4f7f\u3044\u5206\u3051\u30fbClaude Code\u3092\u6d3b\u7528\u3057\u305f\u52b9\u7387\u5b66\u7fd2\u307e\u3067\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Java\u8cc7\u683c\u306e\u6700\u91cd\u8981<\/strong>\uff1a\u8ee2\u8077\u30fb\u5c31\u8077\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5358\u4fa1\u4ea4\u6e09\u306b\u306f\u300cOracle\u8a8d\u5b9aJava Silver\u300d\u304c\u6700\u3082\u8a55\u4fa1\u3055\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5165\u9580\u8005\u306e\u6700\u521d\u306e\u76ee\u6a19<\/strong>\uff1aBronze or \u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a43\u7d1a\u21922\u7d1a\u3067\u57fa\u790e\u56fa\u3081\u5f8c\u306bSilver\u3092\u76ee\u6307\u3059<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5b66\u7fd2\u6642\u9593\u306e\u76ee\u5b89<\/strong>\uff1aBronze 100\u301c200\u6642\u9593\u3001Silver 200\u301c400\u6642\u9593\u3001Gold 300\u301c500\u6642\u9593\uff08Silver\u53d6\u5f97\u5f8c\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Claude Code\u306e\u6d3b\u7528<\/strong>\uff1a\u7591\u554f\u89e3\u6d88\u30fb\u30b3\u30fc\u30c9\u78ba\u8a8d\u30fb\u7df4\u7fd2\u554f\u984c\u751f\u6210\u306b\u6d3b\u7528\u3057\u3066\u30b5\u30a4\u30af\u30eb\u3092\u9ad8\u901f\u5316<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8cc7\u683c\u3068\u5b9f\u52d9\u306e\u30bb\u30c3\u30c8<\/strong>\uff1a\u8cc7\u683c\u53d6\u5f97\u3068\u540c\u6642\u306b\u5b9f\u969b\u306eJava\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u7fd2\u6163\u3092\u3064\u3051\u308b\u3053\u3068\u304c\u6700\u5927\u306e\u5dee\u5225\u5316\u306b\u306a\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u9577\u671f\u6226\u7565<\/strong>\uff1aSilver\u53d6\u5f97\u2192\u5b9f\u52d9\u7d4c\u9a131\u301c2\u5e74\u2192Gold\u307e\u305f\u306f\u5fdc\u7528\u60c5\u5831\u306e\u30eb\u30fc\u30c8\u3067\u4e0a\u4f4d\u30ad\u30e3\u30ea\u30a2\u3078<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u8cc7\u683c\u306f\u300c\u53d6\u308b\u3060\u3051\u3067\u7d42\u308f\u308a\u300d\u3067\u306f\u306a\u304f\u300c\u53d6\u3063\u3066\u304b\u3089\u304c\u672c\u756a\u300d\u3067\u3059\u3002\u8cc7\u683c\u3067\u8a3c\u660e\u3067\u304d\u308b\u77e5\u8b58\u3092\u5b9f\u52d9\u3067\u3069\u3046\u6d3b\u304b\u3059\u304b\u3001\u3069\u3093\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u304d\u305f\u304b\u304c\u6700\u7d42\u7684\u306a\u30ad\u30e3\u30ea\u30a2\u3092\u6c7a\u3081\u307e\u3059\u3002\u307e\u305aSilver\u3092\u76ee\u6307\u3057\u3066\u53d6\u5f97\u3057\u3001\u305d\u306e\u5f8c\u306f\u73fe\u5834\u7d4c\u9a13\u3092\u7a4d\u307f\u306a\u304c\u3089\u4e0a\u4f4d\u8cc7\u683c\u30fb\u4e0a\u4f4d\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u5b66\u7fd2\u4e2d\u306b\u8a70\u307e\u3063\u305f\u3089\u3059\u3050Claude Code\u306b\u805e\u304f\u7fd2\u6163\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u300c\u3053\u306e\u554f\u984c\u306e\u89e3\u8aac\u304c\u7406\u89e3\u3067\u304d\u306a\u3044\u300d\u300c\u3053\u306e\u30b3\u30fc\u30c9\u304c\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306b\u306a\u308b\u7406\u7531\u304c\u5206\u304b\u3089\u306a\u3044\u300d\u2014\u2014\u305d\u3046\u3044\u3063\u305f\u5c0f\u3055\u306a\u8a70\u307e\u308a\u3092\u653e\u7f6e\u3057\u306a\u3044\u3053\u3068\u304c\u3001\u5b66\u7fd2\u7d99\u7d9a\u306e\u9375\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Java\u8cc7\u683c\u53d6\u5f97\u304b\u3089\u30a8\u30f3\u30b8\u30cb\u30a2\u30ad\u30e3\u30ea\u30a2\u69cb\u7bc9\u307e\u3067\u3001Claude Code\u3067\u52a0\u901f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cJava\u8cc7\u683c\u306e\u52c9\u5f37\u3092\u59cb\u3081\u305f\u3044\u304c\u4f55\u304b\u3089\u624b\u3092\u3064\u3051\u308c\u3070\u3044\u3044\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300cSilver\u53d7\u9a13\u4e88\u5b9a\u3060\u304c\u96e3\u3057\u3044\u7bc4\u56f2\u306e\u5b66\u7fd2\u30b5\u30dd\u30fc\u30c8\u304c\u307b\u3057\u3044\u300d\u300c\u8cc7\u683c\u53d6\u5f97\u5f8c\u306e\u30ad\u30e3\u30ea\u30a2\u30d1\u30b9\u3092\u76f8\u8ac7\u3057\u305f\u3044\u300d\u2014\u2014\u5f0a\u793eAI\u9b3c\u7ba1\u7406\u3067\u306f\u3001Claude Code\u3092\u6d3b\u7528\u3057\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u30b9\u30ad\u30eb\u30a2\u30c3\u30d7\u30fb\u696d\u52d9\u81ea\u52d5\u5316\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Java\u8cc7\u683c\u53d6\u5f97\u3068Claude Code\u6d3b\u7528\u3092\u30bb\u30c3\u30c8\u3067\u5b66\u3076\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u4fa1\u5024\u3092\u6700\u5927\u5316\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);border-radius:16px;padding:36px 32px;margin:48px 0 16px;color:#fff;\">\n  <p style=\"font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"font-size:22px;font-weight:800;line-height:1.5;margin:0 0 20px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px;max-width:560px;margin:0 auto;\">\n    <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n    <p style=\"font-size:20px;font-weight:800;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n    <p style=\"font-size:14px;color:rgba(255,255,255,0.75);margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n    <div style=\"text-align:center;\">\n      <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-java-certification&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java\u8cc7\u683c\u3067\u6700\u521d\u306b\u53d6\u308b\u3079\u304d\u306f\u3069\u308c\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u8ee2\u8077\u30fb\u5c31\u8077\u3092\u76ee\u6a19\u306b\u3059\u308b\u5834\u5408\u306fOracle\u8a8d\u5b9aJava Silver\u3092\u6700\u7d42\u76ee\u6a19\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b66\u7fd2\u306e\u5165\u53e3\u306fOracle Bronze\uff08\u30b3\u30b9\u30c8\u91cd\u8996\u306a\u3089\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a43\u7d1a\uff09\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002Java\u306e\u57fa\u790e\u6587\u6cd5\u3092\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3057\u3066\u3044\u308b\u306a\u3089Bronze\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3066Silver\u3092\u76f4\u63a5\u76ee\u6307\u3059\u6226\u7565\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Oracle\u8a8d\u5b9aJava Silver\u3068Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a132\u7d1a\u306f\u3069\u3061\u3089\u304c\u96e3\u3057\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Oracle\u8a8d\u5b9aJava Silver\u306e\u65b9\u304c\u96e3\u3057\u304f\u3001\u696d\u754c\u8a55\u4fa1\u3082\u9ad8\u3044\u3067\u3059\u3002\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a42\u7d1a\u306f\u5408\u683c\u738750\u301c60%\u306b\u5bfe\u3057\u3001Oracle Silver\u306f\u5408\u683c\u738730\u301c40%\u7a0b\u5ea6\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u53d7\u9a13\u8cbb\u7528\u3082Oracle Silver\u306e\u65b9\u304c\u5927\u5e45\u306b\u9ad8\u3044\u3067\u3059\u304c\u3001\u8ee2\u8077\u30fb\u5c31\u8077\u3067\u306e\u8a55\u4fa1\u306fOracle\u8a8d\u5b9a\u304c\u5727\u5012\u7684\u306b\u4e0a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java Silver\u5408\u683c\u306b\u5fc5\u8981\u306a\u5b66\u7fd2\u6642\u9593\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Java\u306e\u57fa\u790e\u6587\u6cd5\uff08\u5909\u6570\u30fb\u30af\u30e9\u30b9\u30fb\u7d99\u627f\u7b49\uff09\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u72b6\u614b\u304b\u3089200\u301c300\u6642\u9593\u304c\u76ee\u5b89\u3067\u3059\u3002\u5168\u304f\u306e\u672a\u7d4c\u9a13\u304b\u3089\u59cb\u3081\u308b\u5834\u5408\u306f500\u6642\u9593\u4ee5\u4e0a\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6bce\u65e51.5\u301c2\u6642\u9593\u5b66\u7fd2\u3057\u305f\u5834\u5408\u3001\u57fa\u790e\u77e5\u8b58\u304c\u3042\u308c\u30703\u301c6\u304b\u6708\u3067\u5408\u683c\u570f\u5185\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Oracle\u8a8d\u5b9aJava\u8a66\u9a13\u306e\u53d7\u9a13\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3069\u308c\u3092\u9078\u3079\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. 2025\u5e74\u6642\u70b9\u3067\u306fJava SE 17\u306e\u8a66\u9a13\u53d7\u9a13\u304c\u63a8\u5968\u3067\u3059\u3002Java SE 8\u306f\u5185\u5bb9\u304c\u53e4\u304f\u30e9\u30e0\u30c0\u5f0f\u3084\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u542b\u307e\u308c\u306a\u3044\u305f\u3081\u3001\u73fe\u4ee3\u306e\u958b\u767a\u74b0\u5883\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u3002Java SE 21\u3082\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u304c\u666e\u53ca\u5ea6\u306f\u307e\u3060SE 17\u304c\u4e0a\u3067\u3059\u3002\u5b66\u7fd2\u6559\u6750\u306e\u5145\u5b9f\u5ea6\u3082SE 17\u304c\u6700\u3082\u8c4a\u5bcc\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3068Oracle Java Silver\u306f\u3069\u3061\u3089\u3092\u5148\u306b\u53d6\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Java\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u8ee2\u8077\u30fb\u5c31\u8077\u3092\u76ee\u6307\u3059\u306a\u3089Oracle Java Silver\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002IT\u5168\u822c\u306e\u77e5\u8b58\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fbDB\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7b49\uff09\u3082\u540c\u6642\u306b\u5f37\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u3092\u4e26\u884c\u3057\u3066\u76ee\u6307\u3059\u304b\u3001Silver\u53d6\u5f97\u5f8c\u306b\u57fa\u672c\u60c5\u5831\u306b\u9032\u3080\u6226\u7565\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u4e21\u65b9\u53d6\u5f97\u3067\u304d\u308c\u3070\u5c31\u8077\u30fb\u8ee2\u8077\u5e02\u5834\u3067\u306e\u7af6\u4e89\u529b\u304c\u5927\u5e45\u306b\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java\u8cc7\u683c\u3092\u53d6\u308b\u3068\u5e74\u53ce\u306f\u3069\u308c\u304f\u3089\u3044\u30a2\u30c3\u30d7\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4e00\u6982\u306b\u306f\u8a00\u3048\u307e\u305b\u3093\u304c\u3001Oracle Java Silver\u53d6\u5f97\u5f8c\u306e\u8ee2\u8077\u3067\u5e74\u53ce\u304c50\u301c100\u4e07\u5186\u30a2\u30c3\u30d7\u3057\u305f\u4e8b\u4f8b\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3067\u306f\u6708\u5358\u4fa1\u304c5\u301c15\u4e07\u5186\u7a0b\u5ea6\u30a2\u30c3\u30d7\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3002Gold\u53d6\u5f97\u3068\u5b9f\u52d9\u7d4c\u9a13\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u8ee2\u8077\u3057\u3001\u5e74\u53ce100\u301c200\u4e07\u5186\u30a2\u30c3\u30d7\u3057\u305f\u4e8b\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002\u8cc7\u683c\u5358\u4f53\u3088\u308a\u3082\u5b9f\u52d9\u7d4c\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5834\u5408\u306b\u6700\u5927\u306e\u52b9\u679c\u304c\u51fa\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java\u8cc7\u683c\u306e\u6709\u52b9\u671f\u9650\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u518d\u8a8d\u5b9a\u306f\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u306f\u6709\u52b9\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u53d6\u5f97\u6642\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08SE 11\u30fbSE 17\u7b49\uff09\u306e\u8a8d\u5b9a\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u3068\u300c\u6700\u65b0\u7248\u5bfe\u5fdc\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u8a66\u9a13\u300d\u304c\u8a2d\u3051\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a8d\u5b9a\u304c\u5931\u52b9\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u5c31\u8077\u30fb\u8ee2\u8077\u5e02\u5834\u3067\u306f\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a8d\u5b9a\u304c\u8a55\u4fa1\u3055\u308c\u308b\u305f\u3081\u30013\u301c5\u5e74\u3054\u3068\u306b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u53d7\u9a13\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Java\u8cc7\u683c\u3067\u6700\u521d\u306b\u53d6\u308b\u3079\u304d\u306f\u3069\u308c\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u8ee2\u8077\u30fb\u5c31\u8077\u3092\u76ee\u6a19\u306b\u3059\u308b\u5834\u5408\u306fOracle\u8a8d\u5b9aJava Silver\u3092\u6700\u7d42\u76ee\u6a19\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b66\u7fd2\u306e\u5165\u53e3\u306fOracle Bronze\uff08\u30b3\u30b9\u30c8\u91cd\u8996\u306a\u3089\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a43\u7d1a\uff09\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002Java\u306e\u57fa\u790e\u6587\u6cd5\u3092\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3057\u3066\u3044\u308b\u306a\u3089Bronze\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3066Silver\u3092\u76f4\u63a5\u76ee\u6307\u3059\u6226\u7565\u3082\u6709\u52b9\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Oracle\u8a8d\u5b9aJava Silver\u3068Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a132\u7d1a\u306f\u3069\u3061\u3089\u304c\u96e3\u3057\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Oracle\u8a8d\u5b9aJava Silver\u306e\u65b9\u304c\u96e3\u3057\u304f\u3001\u696d\u754c\u8a55\u4fa1\u3082\u9ad8\u3044\u3067\u3059\u3002\u30b5\u30fc\u30c6\u30a3\u30d5\u30a1\u30a42\u7d1a\u306f\u5408\u683c\u738750\u301c60%\u306b\u5bfe\u3057\u3001Oracle Silver\u306f\u5408\u683c\u738730\u301c40%\u7a0b\u5ea6\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u53d7\u9a13\u8cbb\u7528\u3082Oracle Silver\u306e\u65b9\u304c\u5927\u5e45\u306b\u9ad8\u3044\u3067\u3059\u304c\u3001\u8ee2\u8077\u30fb\u5c31\u8077\u3067\u306e\u8a55\u4fa1\u306fOracle\u8a8d\u5b9a\u304c\u5727\u5012\u7684\u306b\u4e0a\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Java Silver\u5408\u683c\u306b\u5fc5\u8981\u306a\u5b66\u7fd2\u6642\u9593\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Java\u306e\u57fa\u790e\u6587\u6cd5\uff08\u5909\u6570\u30fb\u30af\u30e9\u30b9\u30fb\u7d99\u627f\u7b49\uff09\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u72b6\u614b\u304b\u3089200\u301c300\u6642\u9593\u304c\u76ee\u5b89\u3067\u3059\u3002\u5168\u304f\u306e\u672a\u7d4c\u9a13\u304b\u3089\u59cb\u3081\u308b\u5834\u5408\u306f500\u6642\u9593\u4ee5\u4e0a\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6bce\u65e51.5\u301c2\u6642\u9593\u5b66\u7fd2\u3057\u305f\u5834\u5408\u3001\u57fa\u790e\u77e5\u8b58\u304c\u3042\u308c\u30703\u301c6\u304b\u6708\u3067\u5408\u683c\u570f\u5185\u306b\u5165\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Oracle\u8a8d\u5b9aJava\u8a66\u9a13\u306e\u53d7\u9a13\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3069\u308c\u3092\u9078\u3079\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"2025\u5e74\u6642\u70b9\u3067\u306fJava SE 17\u306e\u8a66\u9a13\u53d7\u9a13\u304c\u63a8\u5968\u3067\u3059\u3002Java SE 8\u306f\u5185\u5bb9\u304c\u53e4\u304f\u30e9\u30e0\u30c0\u5f0f\u3084\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u542b\u307e\u308c\u306a\u3044\u305f\u3081\u3001\u73fe\u4ee3\u306e\u958b\u767a\u74b0\u5883\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u3002Java SE 21\u3082\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u304c\u666e\u53ca\u5ea6\u306f\u307e\u3060SE 17\u304c\u4e0a\u3067\u3059\u3002\u5b66\u7fd2\u6559\u6750\u306e\u5145\u5b9f\u5ea6\u3082SE 17\u304c\u6700\u3082\u8c4a\u5bcc\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3068Oracle Java Silver\u306f\u3069\u3061\u3089\u3092\u5148\u306b\u53d6\u308b\u3079\u304d\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Java\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u8ee2\u8077\u30fb\u5c31\u8077\u3092\u76ee\u6307\u3059\u306a\u3089Oracle Java Silver\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002IT\u5168\u822c\u306e\u77e5\u8b58\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fbDB\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7b49\uff09\u3082\u540c\u6642\u306b\u5f37\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u3092\u4e26\u884c\u3057\u3066\u76ee\u6307\u3059\u304b\u3001Silver\u53d6\u5f97\u5f8c\u306b\u57fa\u672c\u60c5\u5831\u306b\u9032\u3080\u6226\u7565\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u4e21\u65b9\u53d6\u5f97\u3067\u304d\u308c\u3070\u5c31\u8077\u30fb\u8ee2\u8077\u5e02\u5834\u3067\u306e\u7af6\u4e89\u529b\u304c\u5927\u5e45\u306b\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Java\u8cc7\u683c\u3092\u53d6\u308b\u3068\u5e74\u53ce\u306f\u3069\u308c\u304f\u3089\u3044\u30a2\u30c3\u30d7\u3057\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4e00\u6982\u306b\u306f\u8a00\u3048\u307e\u305b\u3093\u304c\u3001Oracle Java Silver\u53d6\u5f97\u5f8c\u306e\u8ee2\u8077\u3067\u5e74\u53ce\u304c50\u301c100\u4e07\u5186\u30a2\u30c3\u30d7\u3057\u305f\u4e8b\u4f8b\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3067\u306f\u6708\u5358\u4fa1\u304c5\u301c15\u4e07\u5186\u7a0b\u5ea6\u30a2\u30c3\u30d7\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3002Gold\u53d6\u5f97\u3068\u5b9f\u52d9\u7d4c\u9a13\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u8ee2\u8077\u3057\u3001\u5e74\u53ce100\u301c200\u4e07\u5186\u30a2\u30c3\u30d7\u3057\u305f\u4e8b\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002\u8cc7\u683c\u5358\u4f53\u3088\u308a\u3082\u5b9f\u52d9\u7d4c\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5834\u5408\u306b\u6700\u5927\u306e\u52b9\u679c\u304c\u51fa\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Java\u8cc7\u683c\u306e\u6709\u52b9\u671f\u9650\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u518d\u8a8d\u5b9a\u306f\u5fc5\u8981\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u306f\u6709\u52b9\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u53d6\u5f97\u6642\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08SE 11\u30fbSE 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Code\u6d3b\u7528\u307e\u3067\u7db2\u7f85\u3002<\/p>\n","protected":false},"author":1,"featured_media":18365,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sitemap_hide":"","_veu_custom_css":"","vkexunit_cta_each_option":"","footnotes":"","rank_math_description":"Java\u8cc7\u683c\u306e\u7a2e\u985e\u30fb\u96e3\u6613\u5ea6\u30fb\u304a\u3059\u3059\u3081\u3092\u5b8c\u5168\u89e3\u8aac\u3002Oracle\u8a8d\u5b9aJava\u30d7\u30ed\u30b0\u30e9\u30deBronze\/Silver\/Gold\u30fbJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u8a8d\u5b9a\u8a66\u9a13\u306e\u9055\u3044\u30fb\u96e3\u6613\u5ea6\u6bd4\u8f03\u30fb\u53d6\u5f97\u30e1\u30ea\u30c3\u30c8\u30fb\u5b66\u7fd2\u65b9\u6cd5\u30fbClaude Code\u6d3b\u7528\u307e\u3067\u7db2\u7f85\u3002","rank_math_focus_keyword":"Java 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