{"id":17891,"date":"2026-07-18T10:22:49","date_gmt":"2026-07-18T01:22:49","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=17891"},"modified":"2026-07-18T10:22:49","modified_gmt":"2026-07-18T01:22:49","slug":"cc-c-lang-operators","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-c-lang-operators\/","title":{"rendered":"\u30102026\u5e747\u6708\u6700\u65b0\u3011C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u30d3\u30c3\u30c8\u30fb\u512a\u5148\u9806\u4f4d\u3092\u5fb9\u5e95\u89e3\u8aac"},"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-c-lang-operators.jpg\" alt=\"\u30102026\u5e747\u6708\u6700\u65b0\u3011C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u30d3\u30c3\u30c8\u30fb\u512a\u5148\u9806\u4f4d\u3092\u5fb9\u5e95\u89e3\u8aac\" 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>C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3068\u306f\u2015\u2015\u57fa\u790e\u3068\u5206\u985e\u306e\u5168\u4f53\u50cf<\/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>\u7b97\u8853\u6f14\u7b97\u5b50\u2015\u2015\u56db\u5247\u6f14\u7b97\u3068\u4f59\u308a\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8<\/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>\u6bd4\u8f03\u6f14\u7b97\u5b50\u30fb\u8ad6\u7406\u6f14\u7b97\u5b50\u30fb\u77ed\u7d61\u8a55\u4fa1<\/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>\u4ee3\u5165\u6f14\u7b97\u5b50\u30fb\u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50<\/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>\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u30fbsizeof\u30fb\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/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>\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u2015\u2015\u5b8c\u5168\u4e00\u89a7\u3068\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9<\/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>\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046\u6f14\u7b97\u5b50\u30d1\u30bf\u30fc\u30f3\u96c6<\/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>Claude Code\u3067C\u8a00\u8a9e\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/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\">\u300c<code>++x<\/code>\u3068<code>x++<\/code>\u306f\u4f55\u304c\u9055\u3046\u306e\uff1f\u300d\u300c<code>%<\/code>\u3063\u3066\u4f55\u306e\u6f14\u7b97\u5b50\uff1f\u300d\u300c\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u304c\u5206\u304b\u3089\u306a\u304f\u3066\u30d0\u30b0\u304c\u8d77\u304d\u305f\u300d\u2014\u2014C\u8a00\u8a9e\u3092\u5b66\u3076\u969b\u306b\u591a\u304f\u306e\u4eba\u304c\u3064\u307e\u305a\u304f\u306e\u304c\u6f14\u7b97\u5b50\u306e\u7406\u89e3\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306b\u306f\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u30fb\u30d3\u30c3\u30c8\u30fbsizeof\u30fb\u30ad\u30e3\u30b9\u30c8\u306a\u3069\u591a\u7a2e\u591a\u69d8\u306a\u6f14\u7b97\u5b50\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u4f7f\u3044\u65b9\u3068\u512a\u5148\u9806\u4f4d\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u306a\u3044\u3068\u4e88\u671f\u3057\u306a\u3044\u30d0\u30b0\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306e\u524d\u7f6e\uff08<code>++x<\/code>\uff09\u3068\u5f8c\u7f6e\uff08<code>x++<\/code>\uff09\u306e\u9055\u3044\u306f\u3001\u591a\u304f\u306e\u521d\u5b66\u8005\u304c\u5b9f\u969b\u306b\u30b3\u30fc\u30c9\u3092\u52d5\u304b\u3057\u3066\u521d\u3081\u3066\u7406\u89e3\u3067\u304d\u308b\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f<strong>C\u8a00\u8a9e\u306e\u5168\u6f14\u7b97\u5b50\u3092\u4f53\u7cfb\u7684\u306b\u6574\u7406<\/strong>\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u52d5\u4f5c\u30fb\u4f7f\u3044\u65b9\u30fb\u3088\u304f\u3042\u308b\u30df\u30b9\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u4ed8\u304d\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002\u3055\u3089\u306bClaude Code\u3092\u4f7f\u3063\u3066C\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u4f5c\u6210\u3092\u652f\u63f4\u3059\u308b\u65b9\u6cd5\u3082\u7d39\u4ecb\u3057\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\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306f\u6570\u304c\u591a\u304f\u899a\u3048\u308b\u306e\u304c\u5927\u5909\u3067\u3059\u304c\u3001\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046\u306e\u306f\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u306e4\u7cfb\u7d71\u3067\u3059\u3002\u307e\u305a\u3053\u306e4\u3064\u3092\u3057\u3063\u304b\u308a\u7406\u89e3\u3057\u3066\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306a\u3069\u306f\u5fc5\u8981\u306b\u306a\u3063\u305f\u3089\u8abf\u3079\u308b\u3001\u3068\u3044\u3046\u5b66\u7fd2\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u52b9\u7387\u7684\u3067\u3059\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\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c\u306a\u305c\u305d\u3046\u52d5\u304f\u306e\u304b\u300d\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3082\u4e00\u7dd2\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u4e38\u6697\u8a18\u3088\u308a\u539f\u7406\u306e\u7406\u89e3\u3092\u512a\u5148\u3057\u305f\u65b9\u304c\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u5fdc\u7528\u304c\u52b9\u304d\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u624b\u5143\u3067\u52d5\u304b\u3057\u306a\u304c\u3089\u8aad\u3080\u3068\u7406\u89e3\u304c\u6df1\u307e\u308a\u307e\u3059\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>C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306e\u5168\u4f53\u5206\u985e<\/strong>\u3068\u5404\u30ab\u30c6\u30b4\u30ea\u306e\u5f79\u5272\u304c\u5206\u304b\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>\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u4f59\u308a\uff08%\uff09<\/strong>\u3084\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff08++\uff09\u306e\u52d5\u4f5c\u3092\u5b8c\u5168\u7406\u89e3\u3067\u304d\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\u7f6e++\u3068\u5f8c\u7f6e++\u306e\u9055\u3044<\/strong>\u304c\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u3067\u7406\u89e3\u3067\u304d\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>\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u6f14\u7b97\u5b50<\/strong>\u306e\u4f7f\u3044\u65b9\u3068\u843d\u3068\u3057\u7a74\u304c\u5206\u304b\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>\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/strong>\u306e\u4ed5\u7d44\u307f\u3068\u5b9f\u7528\u7684\u306a\u4f7f\u3044\u3069\u3053\u308d\u304c\u5206\u304b\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>\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d<\/strong>\u4e00\u89a7\u3068\u30ab\u30c3\u30b3\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5\u304c\u5206\u304b\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>Claude Code<\/strong>\u3067C\u8a00\u8a9e\u306e\u5b66\u7fd2\u3068\u30b3\u30fc\u30c9\u751f\u6210\u3092\u52a0\u901f\u3055\u305b\u308b\u65b9\u6cd5\u304c\u5206\u304b\u308b<\/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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">OPERATORS OVERVIEW<\/span>\n  <span class=\"section-title\" style=\"display:block;\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3068\u306f\u2015\u2015\u57fa\u790e\u3068\u5206\u985e\u306e\u5168\u4f53\u50cf<\/span>\n  <span class=\"section-desc\">\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u300c\u8a08\u7b97\u30fb\u6bd4\u8f03\u30fb\u5224\u65ad\u300d\u3092\u62c5\u3046\u8a18\u53f7\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f14\u7b97\u5b50\uff08operator\uff09\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d\u3067\u8a08\u7b97\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u5224\u65ad\u30fb\u30d3\u30c3\u30c8\u64cd\u4f5c\u306a\u3069\u3092\u884c\u3046\u305f\u3081\u306e\u8a18\u53f7\u3067\u3059\u3002\u6570\u5b66\u3067\u300c+\u300d\u3084\u300c\u2212\u300d\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3059\u308b\u3088\u3046\u306b\u3001C\u8a00\u8a9e\u3067\u3082\u69d8\u3005\u306a\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51e6\u7406\u3092\u8a18\u8ff0\u3057\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>\u6f14\u7b97\u5b50\uff08Operator\uff09<\/strong>\uff1a\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u7279\u5b9a\u306e\u8a08\u7b97\u30fb\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u8a18\u53f7\u30fb\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u3053\u3068\u3002\u6f14\u7b97\u5b50\u304c\u51e6\u7406\u3059\u308b\u5bfe\u8c61\u3092\u300c\u30aa\u30da\u30e9\u30f3\u30c9\uff08operand\uff09\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u300ca + b\u300d\u3067\u306f\u300c+\u300d\u304c\u6f14\u7b97\u5b50\u3067\u3001\u300ca\u300d\u3068\u300cb\u300d\u304c\u30aa\u30da\u30e9\u30f3\u30c9\u3067\u3059\u3002C\u8a00\u8a9e\u3067\u306f\u6570\u5024\u8a08\u7b97\u304b\u3089\u8ad6\u7406\u5224\u65ad\u30fb\u30d3\u30c3\u30c8\u64cd\u4f5c\u307e\u306750\u7a2e\u985e\u4ee5\u4e0a\u306e\u6f14\u7b97\u5b50\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306f\u4ee5\u4e0b\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30ab\u30c6\u30b4\u30ea<\/th><th>\u4e3b\u306a\u6f14\u7b97\u5b50<\/th><th>\u5f79\u5272<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7b97\u8853\u6f14\u7b97\u5b50<\/td><td>+, -, *, \/, %, ++, --<\/td><td>\u56db\u5247\u6f14\u7b97\u30fb\u4f59\u308a\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/\u30c7\u30af\u30ea\u30e1\u30f3\u30c8<\/td><\/tr>\n<tr><td>\u6bd4\u8f03\u6f14\u7b97\u5b50<\/td><td>==, !=, <, >, <=, >=<\/td><td>2\u3064\u306e\u5024\u3092\u6bd4\u8f03\u3057\u3066\u771f\u507d\u5024\u3092\u8fd4\u3059<\/td><\/tr>\n<tr><td>\u8ad6\u7406\u6f14\u7b97\u5b50<\/td><td>&&, ||, !<\/td><td>AND\u30fbOR\u30fbNOT\u8ad6\u7406\u6f14\u7b97<\/td><\/tr>\n<tr><td>\u4ee3\u5165\u6f14\u7b97\u5b50<\/td><td>=, +=, -=, *=, \/=\u306a\u3069<\/td><td>\u5909\u6570\u3078\u306e\u4ee3\u5165\u30fb\u8907\u5408\u4ee3\u5165<\/td><\/tr>\n<tr><td>\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/td><td>&, |, ^, ~, <<, >><\/td><td>\u30d3\u30c3\u30c8\uff082\u9032\u6570\uff09\u5358\u4f4d\u306e\u6f14\u7b97<\/td><\/tr>\n<tr><td>\u6761\u4ef6\u6f14\u7b97\u5b50<\/td><td>? :<\/td><td>\u6761\u4ef6\u306b\u3088\u3063\u3066\u5024\u3092\u9078\u629e\uff08\u4e09\u9805\u6f14\u7b97\u5b50\uff09<\/td><\/tr>\n<tr><td>sizeof\u6f14\u7b97\u5b50<\/td><td>sizeof<\/td><td>\u30c7\u30fc\u30bf\u578b\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d0\u30a4\u30c8\u6570\u3092\u5f97\u308b<\/td><\/tr>\n<tr><td>\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/td><td>(\u578b\u540d)<\/td><td>\u30c7\u30fc\u30bf\u578b\u3092\u5f37\u5236\u5909\u63db\u3059\u308b<\/td><\/tr>\n<tr><td>\u30dd\u30a4\u30f3\u30bf\u6f14\u7b97\u5b50<\/td><td>*, &, -><\/td><td>\u30a2\u30c9\u30ec\u30b9\u30fb\u30dd\u30a4\u30f3\u30bf\u64cd\u4f5c<\/td><\/tr>\n<\/tbody>\n<\/table>\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;\">\u307e\u305a\u899a\u3048\u308b\u3079\u304d\u6f14\u7b97\u5b50\u306e\u512a\u5148\u5ea6<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u5168\u6f14\u7b97\u5b50\u3092\u4e00\u5ea6\u306b\u899a\u3048\u3088\u3046\u3068\u3059\u308b\u306e\u306f\u975e\u52b9\u7387\u3067\u3059\u3002\u307e\u305a\u2460\u7b97\u8853\u6f14\u7b97\u5b50\uff08+,-,*,\/,%\uff09\u2461\u6bd4\u8f03\u6f14\u7b97\u5b50\uff08==,!=,<,>\u306a\u3069\uff09\u2462\u8ad6\u7406\u6f14\u7b97\u5b50\uff08&&,||,!\uff09\u2463\u4ee3\u5165\u6f14\u7b97\u5b50\uff08=,+=\u306a\u3069\uff09\u306e4\u7cfb\u7d71\u3092\u7fd2\u5f97\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3060\u3051\u3067\u57fa\u672c\u7684\u306aC\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5927\u90e8\u5206\u304c\u66f8\u3051\u307e\u3059\u3002\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3084\u30dd\u30a4\u30f3\u30bf\u306f\u5b9f\u969b\u306b\u5fc5\u8981\u306b\u306a\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5b66\u3076\u306e\u3067\u5341\u5206\u3067\u3059\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">ARITHMETIC OPERATORS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u7b97\u8853\u6f14\u7b97\u5b50\u2015\u2015\u56db\u5247\u6f14\u7b97\u3068\u4f59\u308a\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8<\/span>\n  <span class=\"section-desc\">\u6700\u3082\u4f7f\u7528\u983b\u5ea6\u306e\u9ad8\u3044\u6f14\u7b97\u5b50\u30b0\u30eb\u30fc\u30d7\u3092\u5b8c\u5168\u30de\u30b9\u30bf\u30fc\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b97\u8853\u6f14\u7b97\u5b50\u306f\u6570\u5024\u306e\u8a08\u7b97\u306b\u4f7f\u3046\u6f14\u7b97\u5b50\u3067\u3059\u3002\u65e5\u5e38\u306e\u8a08\u7b97\u3068\u540c\u69d8\u306e\u300c+\u300d\u300c-\u300d\u300c*\u300d\u300c\/\u300d\u306b\u52a0\u3048\u3066\u3001C\u8a00\u8a9e\u7279\u6709\u306e\u300c%\u300d\uff08\u4f59\u308a\uff09\u30fb\u300c++\u300d\uff08\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff09\u30fb\u300c--\u300d\uff08\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\uff09\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6f14\u7b97\u5b50<\/th><th>\u610f\u5473<\/th><th>\u4f8b<\/th><th>\u7d50\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>+<\/td><td>\u52a0\u7b97<\/td><td>10 + 3<\/td><td>13<\/td><\/tr>\n<tr><td>-<\/td><td>\u6e1b\u7b97<\/td><td>10 - 3<\/td><td>7<\/td><\/tr>\n<tr><td>*<\/td><td>\u4e57\u7b97<\/td><td>10 * 3<\/td><td>30<\/td><\/tr>\n<tr><td>\/<\/td><td>\u9664\u7b97<\/td><td>10 \/ 3<\/td><td>3\uff08\u6574\u6570\u9664\u7b97\uff09<\/td><\/tr>\n<tr><td>%<\/td><td>\u4f59\u308a\uff08\u5270\u4f59\uff09<\/td><td>10 % 3<\/td><td>1<\/td><\/tr>\n<tr><td>++<\/td><td>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff08+1\uff09<\/td><td>++x \u307e\u305f\u306f x++<\/td><td>x\u304c1\u5897\u3048\u308b<\/td><\/tr>\n<tr><td>--<\/td><td>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\uff08-1\uff09<\/td><td>--x \u307e\u305f\u306f x--<\/td><td>x\u304c1\u6e1b\u308b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. \u6574\u6570\u9664\u7b97\u306e\u843d\u3068\u3057\u7a74<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u3067\u6574\u6570\u540c\u58eb\u3092\u300c\/\u300d\u3067\u5272\u308b\u3068\u3001\u7d50\u679c\u3082\u6574\u6570\u306b\u306a\u308a\u307e\u3059\uff08\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306f\u5207\u308a\u6368\u3066\uff09\u3002\u4f8b\u3048\u3070<code>10 \/ 3<\/code>\u306e\u7d50\u679c\u306f<code>3<\/code>\uff083.333...\u3067\u306f\u306a\u304f\uff09\u3067\u3059\u3002\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3082\u542b\u3081\u305f\u7d50\u679c\u304c\u6b32\u3057\u3044\u5834\u5408\u306f\u3001\u3069\u3061\u3089\u304b\u306e\u5024\u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\uff08<code>float<\/code>\u307e\u305f\u306f<code>double<\/code>\uff09\u306b\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#89b4fa;\">#include<\/span> &lt;stdio.h&gt;\n\n<span style=\"color:#cba6f7;\">int<\/span> main() {\n    <span style=\"color:#6c7086;\">\/* \u6574\u6570\u9664\u7b97\uff1a\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306f\u5207\u308a\u6368\u3066 *\/<\/span>\n    <span style=\"color:#cba6f7;\">int<\/span> a = 10, b = 3;\n    printf(<span style=\"color:#a6e3a1;\">\"10 \/ 3 = %d\\n\"<\/span>, a \/ b);  <span style=\"color:#6c7086;\">\/* \u51fa\u529b: 3 *\/<\/span>\n\n    <span style=\"color:#6c7086;\">\/* \u6d6e\u52d5\u5c0f\u6570\u70b9\u306b\u5909\u63db\u3057\u3066\u6b63\u78ba\u306a\u5024\u3092\u5f97\u308b *\/<\/span>\n    printf(<span style=\"color:#a6e3a1;\">\"10.0 \/ 3 = %f\\n\"<\/span>, (double)a \/ b);  <span style=\"color:#6c7086;\">\/* \u51fa\u529b: 3.333333 *\/<\/span>\n\n    <span style=\"color:#6c7086;\">\/* \u4f59\u308a\uff08\u5270\u4f59\uff09\u6f14\u7b97 *\/<\/span>\n    printf(<span style=\"color:#a6e3a1;\">\"10 %% 3 = %d\\n\"<\/span>, a % b);  <span style=\"color:#6c7086;\">\/* \u51fa\u529b: 1 *\/<\/span>\n    <span style=\"color:#cba6f7;\">return<\/span> 0;\n}\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;\">\u30bc\u30ed\u9664\u7b97\u306b\u6ce8\u610f<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c0\u300d\u3067\u5272\u308b\uff08\u9664\u7b97\u30fb\u5270\u4f59\u3069\u3061\u3089\u3082\uff09\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u307e\u3059\uff08\u672a\u5b9a\u7fa9\u52d5\u4f5c\uff09\u3002\u9664\u7b97\u3092\u884c\u3046\u524d\u306b\u5fc5\u305a\u5206\u6bcd\u304c0\u3067\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002\u300cif (b != 0) { result = a \/ b; }\u300d\u306e\u3088\u3046\u306b\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u308b\u306e\u304c\u5b89\u5168\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u57fa\u672c\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-2. %\uff08\u5270\u4f59\u6f14\u7b97\u5b50\uff09\u306e\u4f7f\u3044\u3069\u3053\u308d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f59\u308a\u3092\u6c42\u3081\u308b<code>%<\/code>\u6f14\u7b97\u5b50\u306f\u3001\u300c\u5076\u6570\u30fb\u5947\u6570\u306e\u5224\u5b9a\u300d\u300c\u4e00\u5b9a\u9593\u9694\u306e\u51e6\u7406\u300d\u300c\u5faa\u74b0\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u300d\u306a\u3069\u3067\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u5076\u6570\u30fb\u5947\u6570\u306e\u5224\u5b9a *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (n % 2 == 0) {\n    printf(<span style=\"color:#a6e3a1;\">\"%d \u306f\u5076\u6570\\n\"<\/span>, n);\n} <span style=\"color:#cba6f7;\">else<\/span> {\n    printf(<span style=\"color:#a6e3a1;\">\"%d \u306f\u5947\u6570\\n\"<\/span>, n);\n}\n\n<span style=\"color:#6c7086;\">\/* 100\u4ef6\u3054\u3068\u306b\u51e6\u7406\u3092\u5b9f\u884c\uff08\u30eb\u30fc\u30d7\u4e2d\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (i % 100 == 0) {\n    printf(<span style=\"color:#a6e3a1;\">\"%d\u4ef6\u51e6\u7406\u3057\u307e\u3057\u305f\\n\"<\/span>, i);\n}\n\n<span style=\"color:#6c7086;\">\/* \u914d\u5217\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u5faa\u74b0\u3055\u305b\u308b\uff080\u301c9\u3092\u7e70\u308a\u8fd4\u3059\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> index = counter % 10;\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-3. \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff08++\uff09\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\uff08--\uff09\u306e\u524d\u7f6e\u30fb\u5f8c\u7f6e\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306b\u306f<strong>\u524d\u7f6e\uff08<code>++x<\/code>\uff09<\/strong>\u3068<strong>\u5f8c\u7f6e\uff08<code>x++<\/code>\uff09<\/strong>\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u300c\u5909\u6570\u306e\u5024\u30921\u5897\u3084\u3059\u300d\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001<strong>\u300c\u5f0f\u306e\u8a55\u4fa1\u7d50\u679c\u300d\u304c\u7570\u306a\u308a\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u8a18\u6cd5<\/th><th>\u52d5\u4f5c<\/th><th>x\u304c5\u306e\u3068\u304d\u300cy = ++x\u300d\u307e\u305f\u306f\u300cy = x++\u300d\u306e\u7d50\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u524d\u7f6e: ++x<\/td><td>\u307e\u305ax\u3092+1\u3057\u3066\u304b\u3089\u3001\u5f0f\u306e\u5024\u3068\u3057\u3066\u65b0\u3057\u3044x\u3092\u4f7f\u3046<\/td><td>x=6\u3001y=6\uff08\u5148\u306b\u5897\u3084\u3057\u3066\u304b\u3089y\u306b\u4ee3\u5165\uff09<\/td><\/tr>\n<tr><td>\u5f8c\u7f6e: x++<\/td><td>\u307e\u305a\u73fe\u5728\u306ex\u3092\u5f0f\u306e\u5024\u3068\u3057\u3066\u4f7f\u3044\u3001\u305d\u306e\u5f8cx\u3092+1\u3059\u308b<\/td><td>x=6\u3001y=5\uff08y\u306b\u306f\u5143\u306e\u50245\u304c\u4ee3\u5165\u3055\u308c\u3001\u5f8c\u3067x\u304c6\u306b\u306a\u308b\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#89b4fa;\">#include<\/span> &lt;stdio.h&gt;\n\n<span style=\"color:#cba6f7;\">int<\/span> main() {\n    <span style=\"color:#cba6f7;\">int<\/span> x = 5, y;\n\n    <span style=\"color:#6c7086;\">\/* \u524d\u7f6e\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8 *\/<\/span>\n    x = 5;\n    y = ++x;  <span style=\"color:#6c7086;\">\/* x=6, y=6 *\/<\/span>\n    printf(<span style=\"color:#a6e3a1;\">\"\u524d\u7f6e: x=%d, y=%d\\n\"<\/span>, x, y);\n\n    <span style=\"color:#6c7086;\">\/* \u5f8c\u7f6e\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8 *\/<\/span>\n    x = 5;\n    y = x++;  <span style=\"color:#6c7086;\">\/* x=6, y=5 *\/<\/span>\n    printf(<span style=\"color:#a6e3a1;\">\"\u5f8c\u7f6e: x=%d, y=%d\\n\"<\/span>, x, y);\n    <span style=\"color:#cba6f7;\">return<\/span> 0;\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>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff08Increment\uff09<\/strong>\uff1a\u5909\u6570\u306e\u5024\u30921\u5897\u3084\u3059\u64cd\u4f5c\u306e\u3053\u3068\u3002C\u8a00\u8a9e\u3067\u306f++\u6f14\u7b97\u5b50\u3067\u8868\u3057\u307e\u3059\u3002\u524d\u7f6e\uff08++x\uff09\u306f\u300c\u5148\u306b+1\u3057\u3066\u304b\u3089\u4f7f\u3046\u300d\u3001\u5f8c\u7f6e\uff08x++\uff09\u306f\u300c\u4f7f\u3063\u3066\u304b\u3089+1\u3059\u308b\u300d\u3068\u3044\u3046\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\uff08--\uff09\u306f\u9006\u306b1\u6e1b\u3089\u3059\u64cd\u4f5c\u3067\u3059\u3002for\u30eb\u30fc\u30d7\u306e\u30ab\u30a6\u30f3\u30bf\u5909\u6570\u3067\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\uff08i++\u3084i--\uff09\u3002<\/p>\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;\">\u5358\u72ec\u3067\u4f7f\u3046\u306a\u3089\u524d\u7f6e\u30fb\u5f8c\u7f6e\u3069\u3061\u3089\u3067\u3082\u540c\u3058<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300ci++;\u300d\u3084\u300c++i;\u300d\u306e\u3088\u3046\u306b\u5358\u72ec\u3067\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3060\u3051\u3092\u884c\u3046\u5834\u5408\uff08\u5f0f\u306e\u8a55\u4fa1\u7d50\u679c\u3092\u4f7f\u308f\u306a\u3044\u5834\u5408\uff09\u306f\u3001\u524d\u7f6e\u3067\u3082\u5f8c\u7f6e\u3067\u3082\u7d50\u679c\u306f\u540c\u3058\u3067\u3059\u3002\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u300c\u5f0f\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u3046\u3068\u304d\u3060\u3051\u524d\u7f6e\u30fb\u5f8c\u7f6e\u306e\u9055\u3044\u3092\u610f\u8b58\u3059\u308b\u300d\u3068\u3044\u3046\u30b7\u30f3\u30d7\u30eb\u306a\u30eb\u30fc\u30eb\u3067\u899a\u3048\u307e\u3057\u3087\u3046\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\">\u300c++x\u3068x++\u306e\u9055\u3044\u300d\u306fC\u8a00\u8a9e\u306e\u9762\u63a5\u3067\u3088\u304f\u805e\u304b\u308c\u308b\u554f\u984c\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u5358\u72ec\u3067\u4f7f\u3046\u306a\u3089\u540c\u3058\u3067\u3059\u304c\u3001\u4ee3\u5165\u5f0f\u306e\u4e2d\u306b\u57cb\u3081\u8fbc\u3093\u3060\u3068\u304d\u521d\u3081\u3066\u9055\u3044\u304c\u51fa\u308b\u3002\u3053\u306e\u300c\u5358\u72ec\u306a\u3089\u540c\u3058\u3001\u7d44\u307f\u8fbc\u3093\u3060\u3089\u9055\u3046\u300d\u3068\u3044\u3046\u7406\u89e3\u304c\u91cd\u8981\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">COMPARISON & LOGIC<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u6bd4\u8f03\u6f14\u7b97\u5b50\u30fb\u8ad6\u7406\u6f14\u7b97\u5b50\u30fb\u77ed\u7d61\u8a55\u4fa1<\/span>\n  <span class=\"section-desc\">\u6761\u4ef6\u5206\u5c90\u306e\u6838\u5fc3\u3068\u306a\u308b\u6f14\u7b97\u5b50\u3092\u5b8c\u5168\u7406\u89e3\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u8f03\u6f14\u7b97\u5b50\u3068\u8ad6\u7406\u6f14\u7b97\u5b50\u306f\u3001C\u8a00\u8a9e\u306eif\u6587\u30fbwhile\u6587\u30fbfor\u6587\u306a\u3069\u306e\u6761\u4ef6\u5f0f\u3067\u4f7f\u308f\u308c\u308b\u6f14\u7b97\u5b50\u3067\u3059\u3002\u3053\u308c\u3089\u3092\u6b63\u3057\u304f\u4f7f\u3048\u306a\u3044\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6761\u4ef6\u5206\u5c90\u304c\u6b63\u3057\u304f\u52d5\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \u6bd4\u8f03\u6f14\u7b97\u5b50\u2015\u20156\u7a2e\u985e\u306e\u6bd4\u8f03\u65b9\u6cd5<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u6f14\u7b97\u5b50<\/th><th>\u610f\u5473<\/th><th>a=5, b=3 \u306e\u3068\u304d<\/th><th>\u7d50\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>==<\/td><td>\u7b49\u3057\u3044<\/td><td>a == b<\/td><td>\u507d\uff080\uff09<\/td><\/tr>\n<tr><td>!=<\/td><td>\u7b49\u3057\u304f\u306a\u3044<\/td><td>a != b<\/td><td>\u771f\uff081\uff09<\/td><\/tr>\n<tr><td><<\/td><td>\u3088\u308a\u5c0f\u3055\u3044<\/td><td>a < b<\/td><td>\u507d\uff080\uff09<\/td><\/tr>\n<tr><td>><\/td><td>\u3088\u308a\u5927\u304d\u3044<\/td><td>a > b<\/td><td>\u771f\uff081\uff09<\/td><\/tr>\n<tr><td><=<\/td><td>\u4ee5\u4e0b<\/td><td>a <= 5<\/td><td>\u771f\uff081\uff09<\/td><\/tr>\n<tr><td>>=<\/td><td>\u4ee5\u4e0a<\/td><td>a >= 3<\/td><td>\u771f\uff081\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\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;\">\u6700\u91cd\u8981\uff1a\u300c=\u300d\u3068\u300c==\u300d\u3092\u6df7\u540c\u3057\u306a\u3044<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u4ee3\u5165\u6f14\u7b97\u5b50\u300c=\u300d\u3068\u7b49\u5024\u6bd4\u8f03\u6f14\u7b97\u5b50\u300c==\u300d\u306e\u6df7\u540c\u306f\u3001C\u8a00\u8a9e\u521d\u5fc3\u8005\u304c\u6700\u3082\u3088\u304f\u3084\u308b\u30d0\u30b0\u306e\u539f\u56e0\u3067\u3059\u3002\u300cif (a = 5)\u300d\u3068\u66f8\u304f\u3068a\u306b5\u304c\u4ee3\u5165\u3055\u308c\u3066\u5e38\u306b\u771f\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u6bd4\u8f03\u3057\u305f\u3044\u3068\u304d\u306f\u5fc5\u305a\u300cif (a == 5)\u300d\u3068\u66f8\u304d\u307e\u3057\u3087\u3046\u3002\u7279\u306b\u5b9a\u6570\u3068\u5909\u6570\u306e\u6bd4\u8f03\u3067\u306f\u300cif (5 == a)\u300d\u306e\u3088\u3046\u306b\u5b9a\u6570\u3092\u5de6\u306b\u66f8\u304f\u300c\u30e8\u30fc\u30c0\u8a18\u6cd5\u300d\u3092\u4f7f\u3046\u3068\u3001\u4e07\u304c\u4e00\u300c=\u300d\u306b\u3057\u3066\u3082\u69cb\u6587\u30a8\u30e9\u30fc\u3067\u6c17\u3065\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. \u8ad6\u7406\u6f14\u7b97\u5b50\u2015\u2015AND\u30fbOR\u30fbNOT<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u6f14\u7b97\u5b50<\/th><th>\u610f\u5473<\/th><th>\u4f8b<\/th><th>true\u306b\u306a\u308b\u6761\u4ef6<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>&&<\/td><td>\u8ad6\u7406AND\uff08\u304b\u3064\uff09<\/td><td>a > 0 && a < 10<\/td><td>\u4e21\u65b9\u304c\u771f\u306e\u3068\u304d<\/td><\/tr>\n<tr><td>||<\/td><td>\u8ad6\u7406OR\uff08\u307e\u305f\u306f\uff09<\/td><td>a < 0 || a > 100<\/td><td>\u3069\u3061\u3089\u304b\u304c\u771f\u306e\u3068\u304d<\/td><\/tr>\n<tr><td>!<\/td><td>\u8ad6\u7406NOT\uff08\u5426\u5b9a\uff09<\/td><td>!(a == 5)<\/td><td>a\u304c5\u3067\u306a\u3044\u3068\u304d<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\uff080\u301c100\u306e\u7bc4\u56f2\u5185\u304b\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (score >= 0 && score <= 100) {\n    printf(<span style=\"color:#a6e3a1;\">\"\u6709\u52b9\u306a\u30b9\u30b3\u30a2\u3067\u3059\\n\"<\/span>);\n}\n\n<span style=\"color:#6c7086;\">\/* \u7279\u5b9a\u5024\u306e\u9664\u5916\u30c1\u30a7\u30c3\u30af *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (status == ERROR_A || status == ERROR_B || status == ERROR_C) {\n    printf(<span style=\"color:#a6e3a1;\">\"\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\\n\"<\/span>);\n}\n\n<span style=\"color:#6c7086;\">\/* \u6761\u4ef6\u306e\u5426\u5b9a *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (!isReady) {\n    printf(<span style=\"color:#a6e3a1;\">\"\u307e\u3060\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u307e\u305b\u3093\\n\"<\/span>);\n}\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-3. \u77ed\u7d61\u8a55\u4fa1\uff08Short-circuit Evaluation\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306e<code>&&<\/code>\u3068<code>||<\/code>\u306b\u306f<strong>\u77ed\u7d61\u8a55\u4fa1\uff08\u30b7\u30e7\u30fc\u30c8\u30b5\u30fc\u30ad\u30c3\u30c8\u8a55\u4fa1\uff09<\/strong>\u3068\u3044\u3046\u91cd\u8981\u306a\u4ed5\u7d44\u307f\u304c\u3042\u308a\u307e\u3059\u3002<code>&&<\/code>\u3067\u306f\u5de6\u306e\u5f0f\u304c\u507d\u306a\u3089\u53f3\u306e\u5f0f\u306f\u8a55\u4fa1\u3055\u308c\u307e\u305b\u3093\u3002<code>||<\/code>\u3067\u306f\u5de6\u306e\u5f0f\u304c\u771f\u306a\u3089\u53f3\u306e\u5f0f\u306f\u8a55\u4fa1\u3055\u308c\u307e\u305b\u3093\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>\u77ed\u7d61\u8a55\u4fa1\uff08Short-circuit Evaluation\uff09<\/strong>\uff1a\u8ad6\u7406\u6f14\u7b97\u5b50\uff08&&\u3084||\uff09\u3067\u5de6\u5074\u306e\u5f0f\u3060\u3051\u3067\u7d50\u679c\u304c\u78ba\u5b9a\u3059\u308b\u5834\u5408\u3001\u53f3\u5074\u306e\u5f0f\u3092\u8a55\u4fa1\u3057\u306a\u3044\u4ed5\u7d44\u307f\u3002\u300c&&\u300d\u306f\u5de6\u304c\u507d\u306a\u3089\u5168\u4f53\u304c\u507d\u3067\u78ba\u5b9a\u3059\u308b\u305f\u3081\u53f3\u3092\u898b\u306a\u3044\u3002\u300c||\u300d\u306f\u5de6\u304c\u771f\u306a\u3089\u5168\u4f53\u304c\u771f\u3067\u78ba\u5b9a\u3059\u308b\u305f\u3081\u53f3\u3092\u898b\u306a\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u30dd\u30a4\u30f3\u30bf\u306eNULL\u30c1\u30a7\u30c3\u30af\u3092\u5b89\u5168\u306b\u66f8\u3051\u308b\u306a\u3069\u306e\u5b9f\u7528\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u77ed\u7d61\u8a55\u4fa1\u306e\u6d3b\u7528\uff1aNULL\u30c1\u30a7\u30c3\u30af\u3092\u5148\u306b\u884c\u3046 *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (ptr != NULL && *ptr > 0) {\n    <span style=\"color:#6c7086;\">\/* ptr\u304cNULL\u306a\u3089\u53f3\u306e\u300c*ptr > 0\u300d\u306f\u8a55\u4fa1\u3055\u308c\u306a\u3044 *\/<\/span>\n    <span style=\"color:#6c7086;\">\/* NULL\u30dd\u30a4\u30f3\u30bf\u306e\u53c2\u7167\u306b\u3088\u308b\u30af\u30e9\u30c3\u30b7\u30e5\u3092\u9632\u3052\u308b *\/<\/span>\n    printf(<span style=\"color:#a6e3a1;\">\"\u6b63\u306e\u5024: %d\\n\"<\/span>, *ptr);\n}\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\">\u77ed\u7d61\u8a55\u4fa1\u306f\u30d0\u30b0\u3092\u9632\u3050\u305f\u3081\u306e\u91cd\u8981\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002NULL\u30dd\u30a4\u30f3\u30bf\u306e\u30c1\u30a7\u30c3\u30af\u3092if\u306e\u5de6\u306b\u66f8\u3051\u3070\u3001\u53f3\u5074\u3067NULL\u3092\u53c2\u7167\u3057\u3066\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3068\u3044\u3046\u53e4\u5178\u7684\u306a\u30d0\u30b0\u3092\u9632\u3052\u307e\u3059\u3002\u300c\u5de6\u3067\u5b89\u5168\u30c1\u30a7\u30c3\u30af\u3001\u53f3\u3067\u672c\u51e6\u7406\u300d\u3068\u3044\u3046\u66f8\u304d\u65b9\u3092\u7fd2\u6163\u306b\u3057\u307e\u3057\u3087\u3046\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">ASSIGNMENT OPERATORS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u4ee3\u5165\u6f14\u7b97\u5b50\u30fb\u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50<\/span>\n  <span class=\"section-desc\">\u5909\u6570\u3078\u306e\u4ee3\u5165\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u66f8\u304f\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3092\u5b8c\u5168\u89e3\u8aac<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u5165\u6f14\u7b97\u5b50\u306e\u57fa\u672c\u306f<code>=<\/code>\u3067\u3059\u304c\u3001C\u8a00\u8a9e\u306b\u306f\u7b97\u8853\u6f14\u7b97\u3068\u4ee3\u5165\u3092\u7d44\u307f\u5408\u308f\u305b\u305f<strong>\u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u3046\u3068\u300c\u5909\u6570\u306e\u5024\u3092\u66f4\u65b0\u3059\u308b\u300d\u30b3\u30fc\u30c9\u304c\u77ed\u304f\u66f8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6f14\u7b97\u5b50<\/th><th>\u610f\u5473<\/th><th>\u4f8b<\/th><th>\u7b49\u4fa1\u306a\u8868\u73fe<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>=<\/td><td>\u4ee3\u5165<\/td><td>a = 5<\/td><td>a\u306b5\u3092\u4ee3\u5165<\/td><\/tr>\n<tr><td>+=<\/td><td>\u52a0\u7b97\u4ee3\u5165<\/td><td>a += 3<\/td><td>a = a + 3<\/td><\/tr>\n<tr><td>-=<\/td><td>\u6e1b\u7b97\u4ee3\u5165<\/td><td>a -= 3<\/td><td>a = a - 3<\/td><\/tr>\n<tr><td>*=<\/td><td>\u4e57\u7b97\u4ee3\u5165<\/td><td>a *= 3<\/td><td>a = a * 3<\/td><\/tr>\n<tr><td>\/=<\/td><td>\u9664\u7b97\u4ee3\u5165<\/td><td>a \/= 3<\/td><td>a = a \/ 3<\/td><\/tr>\n<tr><td>%=<\/td><td>\u5270\u4f59\u4ee3\u5165<\/td><td>a %= 3<\/td><td>a = a % 3<\/td><\/tr>\n<tr><td>&=<\/td><td>\u30d3\u30c3\u30c8AND\u4ee3\u5165<\/td><td>a &= 0xFF<\/td><td>a = a & 0xFF<\/td><\/tr>\n<tr><td>|=<\/td><td>\u30d3\u30c3\u30c8OR\u4ee3\u5165<\/td><td>a |= 0x01<\/td><td>a = a | 0x01<\/td><\/tr>\n<tr><td><<=<\/td><td>\u5de6\u30b7\u30d5\u30c8\u4ee3\u5165<\/td><td>a <<= 2<\/td><td>a = a << 2<\/td><\/tr>\n<tr><td>>>=<\/td><td>\u53f3\u30b7\u30d5\u30c8\u4ee3\u5165<\/td><td>a >>= 2<\/td><td>a = a >> 2<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50\u306e\u4f7f\u7528\u4f8b *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> total = 0;\n\n<span style=\"color:#6c7086;\">\/* \u30eb\u30fc\u30d7\u3067\u5408\u8a08\u3092\u7d2f\u7a4d\u3059\u308b\uff08+=\u304c\u4fbf\u5229\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">for<\/span> (<span style=\"color:#cba6f7;\">int<\/span> i = 1; i <= 100; i++) {\n    total += i;  <span style=\"color:#6c7086;\">\/* total = total + i \u3068\u540c\u3058 *\/<\/span>\n}\nprintf(<span style=\"color:#a6e3a1;\">\"1\u301c100\u306e\u5408\u8a08: %d\\n\"<\/span>, total);  <span style=\"color:#6c7086;\">\/* 5050 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30d5\u30e9\u30b0\u30d3\u30c3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\uff08|= \u304c\u4fbf\u5229\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">unsigned char<\/span> flags = 0x00;\nflags |= 0x01;  <span style=\"color:#6c7086;\">\/* bit0\u3092\u30bb\u30c3\u30c8 *\/<\/span>\nflags |= 0x04;  <span style=\"color:#6c7086;\">\/* bit2\u3092\u30bb\u30c3\u30c8 *\/<\/span>\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;\">\u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300ctotal = total + i\u300d\u3088\u308a\u300ctotal += i\u300d\u306e\u65b9\u304c\u77ed\u304f\u8aad\u307f\u3084\u3059\u3044\u3060\u3051\u3067\u306a\u304f\u3001\u5909\u6570\u540d\u306e\u30bf\u30a4\u30d7\u30df\u30b9\u306b\u3088\u308b\u30d0\u30b0\u3082\u9632\u3052\u307e\u3059\u3002\u9577\u3044\u5909\u6570\u540d\uff08\u4f8b\uff1aaccumulated_sales_amount\uff09\u306e\u5834\u5408\u3001\u8907\u5408\u4ee3\u5165\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u3053\u3068\u3067\u540c\u3058\u5909\u6570\u540d\u30922\u56de\u66f8\u304f\u30df\u30b9\u3092\u306a\u304f\u305b\u307e\u3059\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">BITWISE & SIZEOF<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u30fbsizeof\u30fb\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/span>\n  <span class=\"section-desc\">\u7d44\u307f\u8fbc\u307f\u958b\u767a\u30fb\u4f4e\u30ec\u30d9\u30eb\u51e6\u7406\u3067\u6b20\u304b\u305b\u306a\u3044\u6f14\u7b97\u5b50\u7fa4\u3092\u89e3\u8aac<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u30c7\u30fc\u30bf\u3092\u30d3\u30c3\u30c8\uff082\u9032\u6570\u306e1\u6841\uff09\u5358\u4f4d\u3067\u64cd\u4f5c\u3059\u308b\u6f14\u7b97\u5b50\u3067\u3059\u3002\u7d44\u307f\u8fbc\u307f\u958b\u767a\u30fbOS\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30fb\u30d5\u30e9\u30b0\u7ba1\u7406\u306a\u3069\u4f4e\u30ec\u30d9\u30eb\u306a\u51e6\u7406\u3067\u3088\u304f\u4f7f\u308f\u308c\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>\u30d3\u30c3\u30c8\uff08bit\uff09<\/strong>\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u6271\u3046\u30c7\u30fc\u30bf\u306e\u6700\u5c0f\u5358\u4f4d\u30020\u307e\u305f\u306f1\u306e\u5024\u3057\u304b\u6301\u3061\u307e\u305b\u3093\u30028\u30d3\u30c3\u30c8=1\u30d0\u30a4\u30c8\u3002C\u8a00\u8a9e\u306e\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u3001\u6574\u6570\u578b\u5909\u6570\u306e\u5404\u30d3\u30c3\u30c8\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3057\u3066\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002\u30de\u30a4\u30b3\u30f3\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5236\u5fa1\uff08\u30ec\u30b8\u30b9\u30bf\u64cd\u4f5c\uff09\u3067\u306f\u5fc5\u9808\u306e\u77e5\u8b58\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u6f14\u7b97\u5b50<\/th><th>\u540d\u79f0<\/th><th>\u4f8b\uff08a=0b1010, b=0b1100\uff09<\/th><th>\u7d50\u679c\uff082\u9032\u6570\uff09<\/th><th>10\u9032\u6570<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>&<\/td><td>\u30d3\u30c3\u30c8AND<\/td><td>a & b<\/td><td>0b1000<\/td><td>8<\/td><\/tr>\n<tr><td>|<\/td><td>\u30d3\u30c3\u30c8OR<\/td><td>a | b<\/td><td>0b1110<\/td><td>14<\/td><\/tr>\n<tr><td>^<\/td><td>\u30d3\u30c3\u30c8XOR<\/td><td>a ^ b<\/td><td>0b0110<\/td><td>6<\/td><\/tr>\n<tr><td>~<\/td><td>\u30d3\u30c3\u30c8\u53cd\u8ee2<\/td><td>~a<\/td><td>0b...0101\uff08\u7b26\u53f7\u4ed8\u304d\u3067\u5909\u5316\uff09<\/td><td>\uff08\u578b\u4f9d\u5b58\uff09<\/td><\/tr>\n<tr><td><<<\/td><td>\u5de6\u30b7\u30d5\u30c8<\/td><td>a << 1<\/td><td>0b10100<\/td><td>20\uff08\u00d72\uff09<\/td><\/tr>\n<tr><td>>><\/td><td>\u53f3\u30b7\u30d5\u30c8<\/td><td>a >> 1<\/td><td>0b0101<\/td><td>5\uff08\u00f72\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. \u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u5b9f\u7528\u7684\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u30d5\u30e9\u30b0\u7ba1\u7406\u306e\u4f8b\uff08\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u5178\u578b\u7528\u9014\uff09 *\/<\/span>\n<span style=\"color:#89b4fa;\">#define<\/span> FLAG_READ    0x01  <span style=\"color:#6c7086;\">\/* 0b00000001 *\/<\/span>\n<span style=\"color:#89b4fa;\">#define<\/span> FLAG_WRITE   0x02  <span style=\"color:#6c7086;\">\/* 0b00000010 *\/<\/span>\n<span style=\"color:#89b4fa;\">#define<\/span> FLAG_EXECUTE 0x04  <span style=\"color:#6c7086;\">\/* 0b00000100 *\/<\/span>\n\n<span style=\"color:#cba6f7;\">unsigned char<\/span> permission = 0;\n\n<span style=\"color:#6c7086;\">\/* \u30d5\u30e9\u30b0\u3092\u30bb\u30c3\u30c8\uff08|=\u3067\u7279\u5b9a\u30d3\u30c3\u30c8\u30921\u306b\u3059\u308b\uff09 *\/<\/span>\npermission |= FLAG_READ | FLAG_WRITE;  <span style=\"color:#6c7086;\">\/* 0b00000011 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2\uff08&= ~\u3067\u7279\u5b9a\u30d3\u30c3\u30c8\u30920\u306b\u3059\u308b\uff09 *\/<\/span>\npermission &= ~FLAG_WRITE;  <span style=\"color:#6c7086;\">\/* 0b00000001 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30d5\u30e9\u30b0\u306e\u78ba\u8a8d\uff08&\u3067\u7279\u5b9a\u30d3\u30c3\u30c8\u3092\u691c\u67fb\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (permission & FLAG_READ) {\n    printf(<span style=\"color:#a6e3a1;\">\"\u8aad\u307f\u8fbc\u307f\u6a29\u9650\u3042\u308a\\n\"<\/span>);\n}\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5-2. sizeof\u6f14\u7b97\u5b50\u3068\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>sizeof<\/code>\u6f14\u7b97\u5b50\u306f\u30c7\u30fc\u30bf\u578b\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d0\u30a4\u30c8\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff0832\u30d3\u30c3\u30c8\/64\u30d3\u30c3\u30c8\uff09\u306b\u3088\u3063\u3066int\u306e\u30d0\u30a4\u30c8\u6570\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001<strong>\u79fb\u690d\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306b\u306fsizeof\u3092\u6d3b\u7528\u3059\u308b<\/strong>\u306e\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* sizeof\u3067\u5404\u578b\u306e\u30d0\u30a4\u30c8\u6570\u3092\u78ba\u8a8d *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"char: %zu \u30d0\u30a4\u30c8\\n\"<\/span>, sizeof(<span style=\"color:#cba6f7;\">char<\/span>));    <span style=\"color:#6c7086;\">\/* 1 *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"int: %zu \u30d0\u30a4\u30c8\\n\"<\/span>, sizeof(<span style=\"color:#cba6f7;\">int<\/span>));     <span style=\"color:#6c7086;\">\/* 4\uff08\u591a\u304f\u306e\u74b0\u5883\uff09 *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"double: %zu \u30d0\u30a4\u30c8\\n\"<\/span>, sizeof(<span style=\"color:#cba6f7;\">double<\/span>)); <span style=\"color:#6c7086;\">\/* 8 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\uff1a\u6574\u6570\u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u306b\u5909\u63db *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> a = 10, b = 3;\n<span style=\"color:#cba6f7;\">double<\/span> result = (<span style=\"color:#cba6f7;\">double<\/span>)a \/ b;  <span style=\"color:#6c7086;\">\/* 3.333... *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"%.2f\\n\"<\/span>, result);  <span style=\"color:#6c7086;\">\/* 3.33 *\/<\/span>\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>\u30ad\u30e3\u30b9\u30c8\uff08Type Cast\uff09<\/strong>\uff1a\u5909\u6570\u3084\u30ea\u30c6\u30e9\u30eb\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5225\u306e\u578b\u306b\u660e\u793a\u7684\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3002\u300c(\u578b\u540d)\u5f0f\u300d\u306e\u5f62\u5f0f\u3067\u66f8\u304d\u307e\u3059\u3002\u6574\u6570\u00f7\u6574\u6570\u304c\u6574\u6570\u9664\u7b97\u306b\u306a\u308b\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u300c(double)a \/ b\u300d\u306e\u3088\u3046\u306b\u4e00\u65b9\u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306b\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u306e\u304c\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b\u3067\u3059\u3002\u578b\u5909\u63db\u306f\u30c7\u30fc\u30bf\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u7cbe\u5ea6\u306e\u4f4e\u3044\u578b\u3078\u306e\u5909\u63db\uff08double\u2192int\uff09\u306f\u614e\u91cd\u306b\u884c\u3046\u3053\u3068\u304c\u5fc5\u8981\u3067\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\">\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u6700\u521d\u306f\u96e3\u3057\u304f\u611f\u3058\u307e\u3059\u304c\u3001\u30d5\u30e9\u30b0\u7ba1\u7406\u30fb\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5236\u5fa1\u30fb\u9ad8\u901f\u306a2\u306e\u7d2f\u4e57\u306e\u4e57\u9664\u7b97\uff08\u30b7\u30d5\u30c8\u6f14\u7b97\uff09\u306a\u3069\u3001\u5b9f\u52d9\u7684\u306a\u7528\u9014\u304c\u306f\u3063\u304d\u308a\u3057\u3066\u3044\u308b\u6f14\u7b97\u5b50\u3067\u3059\u3002\u300c\u4eca\u306f\u8aad\u307f\u65b9\u3060\u3051\u899a\u3048\u3066\u3001\u5fc5\u8981\u306b\u306a\u3063\u305f\u3089\u8a73\u3057\u304f\u8abf\u3079\u308b\u300d\u3068\u3044\u3046\u30b9\u30bf\u30f3\u30b9\u3067OK\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">OPERATOR PRECEDENCE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u2015\u2015\u5b8c\u5168\u4e00\u89a7\u3068\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">\u8a08\u7b97\u306e\u9806\u5e8f\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3066\u30d0\u30b0\u306e\u306a\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306b\u306f\u512a\u5148\u9806\u4f4d\uff08precedence\uff09\u304c\u3042\u308a\u3001\u540c\u3058\u5f0f\u306b\u8907\u6570\u306e\u6f14\u7b97\u5b50\u304c\u3042\u308b\u5834\u5408\u3001\u512a\u5148\u9806\u4f4d\u304c\u9ad8\u3044\u65b9\u304b\u3089\u9806\u306b\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002\u6570\u5b66\u3067\u3082\u300c\u639b\u3051\u7b97\u306f\u8db3\u3057\u7b97\u3088\u308a\u5148\u300d\u3068\u3044\u3046\u9806\u5e8f\u304c\u3042\u308b\u3088\u3046\u306b\u3001C\u8a00\u8a9e\u3067\u3082\u540c\u69d8\u306e\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u512a\u5148\u9806\u4f4d\uff08\u9ad8\u3044\u2192\u4f4e\u3044\uff09<\/th><th>\u6f14\u7b97\u5b50<\/th><th>\u7d50\u5408\u65b9\u5411<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>1\uff08\u6700\u9ad8\uff09<\/td><td>() [] -> .<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>2<\/td><td>++ -- ! ~ (\u578b) * & sizeof<\/td><td>\u53f3\u304b\u3089\u5de6<\/td><\/tr>\n<tr><td>3<\/td><td>* \/ %<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>4<\/td><td>+ -<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>5<\/td><td><< >><\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>6<\/td><td>< <= > >=<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>7<\/td><td>== !=<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>8<\/td><td>&<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>9<\/td><td>^<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>10<\/td><td>|<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>11<\/td><td>&&<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>12<\/td><td>||<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<tr><td>13<\/td><td>?:<\/td><td>\u53f3\u304b\u3089\u5de6<\/td><\/tr>\n<tr><td>14<\/td><td>= += -= *= \/= \u306a\u3069<\/td><td>\u53f3\u304b\u3089\u5de6<\/td><\/tr>\n<tr><td>15\uff08\u6700\u4f4e\uff09<\/td><td>,<\/td><td>\u5de6\u304b\u3089\u53f3<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. \u512a\u5148\u9806\u4f4d\u3067\u8d77\u304d\u308b\u5178\u578b\u7684\u306a\u30d0\u30b0<\/h3>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u512a\u5148\u9806\u4f4d\u3092\u8aa4\u89e3\u3057\u305f\u30d0\u30b0\u306e\u4f8b *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> a = 2, b = 3, c = 4;\n\n<span style=\"color:#6c7086;\">\/* \u610f\u56f3: (a + b) * c = 20 *\/<\/span>\n<span style=\"color:#6c7086;\">\/* \u5b9f\u969b: a + (b * c) = 14\uff08*\u304c+\u3088\u308a\u512a\u5148\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> wrong = a + b * c;  <span style=\"color:#6c7086;\">\/* 14 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30ab\u30c3\u30b3\u3067\u660e\u793a\u7684\u306b\u512a\u5148\u9806\u4f4d\u3092\u6307\u5b9a\uff08\u63a8\u5968\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> correct = (a + b) * c;  <span style=\"color:#6c7086;\">\/* 20 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30d3\u30c3\u30c8\u6f14\u7b97\u3068\u6bd4\u8f03\u6f14\u7b97\u306e\u6df7\u5728\uff08\u8981\u6ce8\u610f\uff09 *\/<\/span>\n<span style=\"color:#6c7086;\">\/* \u610f\u56f3: (a & 0x01) == 1 *\/<\/span>\n<span style=\"color:#6c7086;\">\/* \u5b9f\u969b: a & (0x01 == 1) = a & 1\uff08==\u304c&\u3088\u308a\u512a\u5148\uff09 *\/<\/span>\n<span style=\"color:#cba6f7;\">if<\/span> (a & 0x01 == 1) {  <span style=\"color:#6c7086;\">\/* \u30d0\u30b0\uff01 *\/<\/span>\n    <span style=\"color:#6c7086;\">\/* ... *\/<\/span>\n}\n<span style=\"color:#cba6f7;\">if<\/span> ((a & 0x01) == 1) {  <span style=\"color:#6c7086;\">\/* \u30ab\u30c3\u30b3\u3067\u6b63\u3057\u304f\u6307\u5b9a *\/<\/span>\n    <span style=\"color:#6c7086;\">\/* ... *\/<\/span>\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;\">\u512a\u5148\u9806\u4f4d\u306b\u8ff7\u3063\u305f\u3089\u30ab\u30c3\u30b3\u3092\u4f7f\u3046<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3092\u5b8c\u5168\u306b\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u8ff7\u3063\u305f\u3089\u30ab\u30c3\u30b3\u3067\u660e\u793a\u3059\u308b\u300d\u304c\u5b89\u5168\u3067\u78ba\u5b9f\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u30ab\u30c3\u30b3\u3092\u4f7f\u3046\u3053\u3068\u3067\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u8aad\u307f\u624b\u306b\u3082\u4f1d\u308f\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\uff08&, |\uff09\u306f\u6bd4\u8f03\u6f14\u7b97\u5b50\uff08==, !=\uff09\u3088\u308a\u512a\u5148\u9806\u4f4d\u304c\u4f4e\u3044\u305f\u3081\u3001\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u304d\u306f\u5fc5\u305a\u30ab\u30c3\u30b3\u3092\u4ed8\u3051\u307e\u3057\u3087\u3046\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\">\u300c\u512a\u5148\u9806\u4f4d\u8868\u3092\u4e38\u6697\u8a18\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u300d\u3068\u601d\u3063\u3066\u3044\u308b\u4eba\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3067\u306f\u30ab\u30c3\u30b3\u3092\u7a4d\u6975\u7684\u306b\u4f7f\u3048\u3070\u307b\u3068\u3093\u3069\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u512a\u5148\u9806\u4f4d\u8868\u306f\u300c\u8ff7\u3063\u305f\u3068\u304d\u306b\u53c2\u7167\u3059\u308b\u8f9e\u66f8\u300d\u3068\u3057\u3066\u4f7f\u3046\u306e\u304c\u6b63\u3057\u3044\u30b9\u30bf\u30f3\u30b9\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">PRACTICAL PATTERNS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046\u6f14\u7b97\u5b50\u30d1\u30bf\u30fc\u30f3\u96c6<\/span>\n  <span class=\"section-desc\">\u73fe\u5834\u306eC\u30b3\u30fc\u30c9\u3067\u3088\u304f\u898b\u308b\u6f14\u7b97\u5b50\u306e\u6d3b\u7528\u4f8b\u3092\u307e\u3068\u3081\u3066\u7d39\u4ecb<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u3092\u899a\u3048\u305f\u3089\u3001\u6b21\u306f\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3067\u3088\u304f\u898b\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u8eab\u306b\u3064\u3051\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306b\u5b9f\u52d9\u3067\u983b\u51fa\u3059\u308b\u6f14\u7b97\u5b50\u6d3b\u7528\u30d1\u30bf\u30fc\u30f3\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7-1. \u4e09\u9805\u6f14\u7b97\u5b50\uff08\u6761\u4ef6\u6f14\u7b97\u5b50\uff09\u3067If\u6587\u3092\u77ed\u7e2e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\u9805\u6f14\u7b97\u5b50\uff08\u6761\u4ef6\u6f14\u7b97\u5b50\uff09<code>? :<\/code>\u3092\u4f7f\u3046\u3068\u3001\u30b7\u30f3\u30d7\u30eb\u306aif-else\u6587\u30921\u884c\u3067\u66f8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* If\u6587\u3092\u4e09\u9805\u6f14\u7b97\u5b50\u3067\u77ed\u7e2e *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u901a\u5e38\u306eif\u6587 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> max;\n<span style=\"color:#cba6f7;\">if<\/span> (a > b) {\n    max = a;\n} <span style=\"color:#cba6f7;\">else<\/span> {\n    max = b;\n}\n\n<span style=\"color:#6c7086;\">\/* \u4e09\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305f\u77ed\u7e2e\u7248 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> max = (a > b) ? a : b;\n\n<span style=\"color:#6c7086;\">\/* \u7d76\u5bfe\u5024\u3092\u6c42\u3081\u308b *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> abs_val = (n >= 0) ? n : -n;\n\n<span style=\"color:#6c7086;\">\/* \u5076\u6570\u5947\u6570\u306e\u30e9\u30d9\u30eb *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"%d \u306f %s\\n\"<\/span>, n, (n % 2 == 0) ? <span style=\"color:#a6e3a1;\">\"\u5076\u6570\"<\/span> : <span style=\"color:#a6e3a1;\">\"\u5947\u6570\"<\/span>);\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">7-2. \u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u306b\u3088\u308b\u9ad8\u901f\u306a2\u306e\u7d2f\u4e57\u6f14\u7b97<\/h3>\n\n\n\n<div style=\"background:#1e1e2e;border-radius:10px;padding:20px 24px;margin:20px 0;font-family:monospace;font-size:14px;line-height:1.8;color:#cdd6f4;overflow-x:auto;white-space:pre;\">\n<span style=\"color:#6c7086;\">\/* \u5de6\u30b7\u30d5\u30c8 = \u00d72\u306e\u7d2f\u4e57 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> x = 1;\nprintf(<span style=\"color:#a6e3a1;\">\"%d\\n\"<\/span>, x << 0);  <span style=\"color:#6c7086;\">\/* 1 = 1\u00d72^0 *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"%d\\n\"<\/span>, x << 1);  <span style=\"color:#6c7086;\">\/* 2 = 1\u00d72^1 *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"%d\\n\"<\/span>, x << 4);  <span style=\"color:#6c7086;\">\/* 16 = 1\u00d72^4 *\/<\/span>\nprintf(<span style=\"color:#a6e3a1;\">\"%d\\n\"<\/span>, x << 8);  <span style=\"color:#6c7086;\">\/* 256 = 1\u00d72^8 *\/<\/span>\n\n<span style=\"color:#6c7086;\">\/* \u30d0\u30a4\u30c8\u30b5\u30a4\u30ba\u306e\u30d0\u30c3\u30d5\u30a1\u3092\u5272\u308a\u5f53\u3066\u308b\u3068\u304d\u306b\u3088\u304f\u4f7f\u3046 *\/<\/span>\n<span style=\"color:#cba6f7;\">int<\/span> buf_size = 1 << 10;  <span style=\"color:#6c7086;\">\/* 1024\u30d0\u30a4\u30c8\uff081KB\uff09 *\/<\/span>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u3088\u304f\u4f7f\u3046\u30d1\u30bf\u30fc\u30f3<\/th><th>\u30b3\u30fc\u30c9\u4f8b<\/th><th>\u7528\u9014<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>2\u306e\u7d2f\u4e57\u30c1\u30a7\u30c3\u30af<\/td><td>(n & (n-1)) == 0<\/td><td>n\u304c2\u306e\u7d2f\u4e57\u304b\u3069\u3046\u304b\u306e\u9ad8\u901f\u5224\u5b9a<\/td><\/tr>\n<tr><td>\u4e0b\u4f4dN\u30d3\u30c3\u30c8\u306e\u30de\u30b9\u30af<\/td><td>n & 0xFF<\/td><td>\u4e0b\u4f4d8\u30d3\u30c3\u30c8\u3060\u3051\u53d6\u308a\u51fa\u3059<\/td><\/tr>\n<tr><td>\u30d3\u30c3\u30c8\u306e\u30c8\u30b0\u30eb<\/td><td>flags ^= 0x01<\/td><td>\u7279\u5b9a\u30d5\u30e9\u30b0\u3092\u53cd\u8ee2\uff08ON\/OFF\u30c8\u30b0\u30eb\uff09<\/td><\/tr>\n<tr><td>\u30b9\u30ef\u30c3\u30d7\uff08XOR\u3067\uff09<\/td><td>a ^= b; b ^= a; a ^= b;<\/td><td>\u30c6\u30f3\u30dd\u30e9\u30ea\u5909\u6570\u306a\u3057\u306b2\u5024\u3092\u4ea4\u63db<\/td><\/tr>\n<tr><td>\u7b26\u53f7\u306a\u3057\u53f3\u30b7\u30d5\u30c8\u306e\u4ee3\u7528<\/td><td>(unsigned)n >> k<\/td><td>\u7b97\u8853\u30b7\u30d5\u30c8\u3068\u8ad6\u7406\u30b7\u30d5\u30c8\u306e\u9055\u3044\u3092\u56de\u907f<\/td><\/tr>\n<\/tbody>\n<\/table>\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-c-lang-operators&#038;blog_slug=cc-c-lang-operators\" 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-c-lang-operators&#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;\">CLAUDE CODE FOR C<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Claude Code\u3067C\u8a00\u8a9e\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/span>\n  <span class=\"section-desc\">AI\u3092\u4f7f\u3063\u3066C\u8a00\u8a9e\u5b66\u7fd2\u3068\u30b3\u30fc\u30c9\u54c1\u8cea\u3092\u540c\u6642\u306b\u5411\u4e0a\u3055\u305b\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u5b66\u3076\u3068\u304d\u300c\u81ea\u5206\u3067\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u304c\u5408\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u305f\u3044\u300d\u300c\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3067\u30d0\u30b0\u304c\u51fa\u305f\u304c\u539f\u56e0\u3092\u8abf\u3079\u305f\u3044\u300d\u300c\u3082\u3063\u3068\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u306b\u66f8\u304d\u63db\u3048\u305f\u3044\u300d\u3068\u3044\u3046\u60a9\u307f\u304c\u3088\u304f\u51fa\u3066\u304d\u307e\u3059\u3002\u305d\u3053\u3067\u6d3b\u8e8d\u3059\u308b\u306e\u304c<strong>Claude Code<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u3067\u306f\u3001Claude Max 20x\u30d7\u30e9\u30f3\uff08\u6708\u984d$200\uff09\u3092\u4f7f\u3063\u3066\u958b\u767a\u696d\u52d9\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002C\u8a00\u8a9e\u306b\u9650\u3089\u305a\u3001\u30b3\u30fc\u30c9\u306e\u30c7\u30d0\u30c3\u30b0\u30fb\u6700\u9069\u5316\u30fb\u8aac\u660e\u30fb\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u751f\u6210\u307e\u3067\u3001Claude Code\u306b\u4efb\u305b\u308b\u3053\u3068\u3067\u958b\u767a\u52b9\u7387\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u3066\u3044\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>Claude Code<\/strong>\uff1aAnthropic\u793e\u306eAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30c4\u30fc\u30eb\u3002C\u8a00\u8a9e\u30fbPython\u30fbJavaScript\u306a\u3069\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u5bfe\u5fdc\u3057\u3001\u300c\u3053\u306e\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u304c\u539f\u56e0\u3067\u30d0\u30b0\u304c\u51fa\u3066\u3044\u308b\u3002\u4fee\u6b63\u3057\u3066\u300d\u300c\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u30d5\u30e9\u30b0\u7ba1\u7406\u306e\u5b9f\u88c5\u3092\u3057\u3066\u300d\u306e\u3088\u3046\u306a\u65e5\u672c\u8a9e\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u3001\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u751f\u6210\u30fb\u4fee\u6b63\u30fb\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">8-1. Claude Code\u3067\u3067\u304d\u308b\u30b3\u30fc\u30c9\u652f\u63f4\u306e\u4f8b<\/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>\u300c\u3053\u306eC\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u4f55\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u304b\uff1f\u7279\u306b++x\u3068x++\u306e\u52d5\u304d\u3092\u8aac\u660e\u3057\u3066\u300d<\/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>\u300c\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u304c\u539f\u56e0\u3067\u30d0\u30b0\u304c\u51fa\u3066\u3044\u305d\u3046\u3067\u3059\u3002\u30ab\u30c3\u30b3\u3092\u6b63\u3057\u304f\u4ed8\u3051\u3066\u4fee\u6b63\u3057\u3066\u300d<\/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>\u300c\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u30d5\u30e9\u30b0\u7ba1\u7406\u3092\u3059\u308bC\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u300d<\/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>\u300c\u3053\u306e\u8a08\u7b97\u5f0f\u306e\u6574\u6570\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u8d77\u304d\u308b\u53ef\u80fd\u6027\u3092\u78ba\u8a8d\u3057\u3066\u300d<\/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>\u300cC\u8a00\u8a9e\u3067\u7d76\u5bfe\u5024\u30fb\u6700\u5927\u5024\u30fb\u6700\u5c0f\u5024\u3092\u4e09\u9805\u6f14\u7b97\u5b50\u3067\u5b9f\u88c5\u3057\u3066\u300d<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u30a8\u30e9\u30fc\u306e\u3042\u308b<br>\u30b3\u30fc\u30c9\u3092\u8cbc\u308b<\/strong><br><span style=\"font-size:12px;\">\u300c\u3053\u306e\u30b3\u30fc\u30c9\u306e<br>\u3069\u3053\u304c\u30d0\u30b0\uff1f\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Claude Code\u304c<br>\u539f\u56e0\u3092\u7279\u5b9a<\/strong><br><span style=\"font-size:12px;\">\u6f14\u7b97\u5b50\u512a\u5148\u9806\u4f4d\u30fb<br>\u578b\u5909\u63db\u554f\u984c\u306a\u3069<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u4fee\u6b63\u30b3\u30fc\u30c9\u3092<br>\u81ea\u52d5\u751f\u6210<\/strong><br><span style=\"font-size:12px;\">\u30ab\u30c3\u30b3\u8ffd\u52a0\u3084<br>\u30ad\u30e3\u30b9\u30c8\u633f\u5165<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u8aac\u660e\u3082\u540c\u6642\u306b<br>\u63d0\u4f9b<\/strong><br><span style=\"font-size:12px;\">\u300c\u306a\u305c\u3053\u3046\u306a\u308b\u304b\u300d<br>\u3092\u65e5\u672c\u8a9e\u3067\u89e3\u8aac<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b66\u7fd2\u3068\u958b\u767a\u3092<br>\u540c\u6642\u306b\u52a0\u901f<\/strong><br><span style=\"font-size:12px;\">\u30c7\u30d0\u30c3\u30b0\u3057\u306a\u304c\u3089<br>\u77e5\u8b58\u304c\u8eab\u306b\u3064\u304f<\/span><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u300c\u306a\u305c\u305d\u306e\u30d0\u30b0\u304c\u8d77\u304d\u3066\u3044\u308b\u306e\u304b\u300d\u3092\u65e5\u672c\u8a9e\u3067\u8aac\u660e\u3057\u306a\u304c\u3089\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3066\u304f\u308c\u308b\u70b9\u304c\u3001Claude Code\u306e\u5927\u304d\u306a\u7279\u5fb4\u3067\u3059\u3002\u30b3\u30fc\u30c9\u306e\u30a8\u30e9\u30fc\u3092\u76f4\u3059\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u300cC\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u306a\u304c\u3089\u5b66\u3076\u300d\u3068\u3044\u3046\u4f7f\u3044\u65b9\u304c\u3067\u304d\u307e\u3059<\/strong>\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\">\u5f0a\u793e\u306e\u958b\u767a\u30e1\u30f3\u30d0\u30fc\u304cC\u8a00\u8a9e\u306e\u30d3\u30c3\u30c8\u6f14\u7b97\u306e\u30d0\u30b0\u30923\u6642\u9593\u8ffd\u3063\u3066\u3044\u305f\u3068\u304d\u3001Claude Code\u306b\u6295\u3052\u305f\u30895\u5206\u3067\u300c&\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u304c\u539f\u56e0\u3067\u3059\u3002\u3053\u3053\u306b\u30ab\u30c3\u30b3\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u6b63\u78ba\u306b\u6307\u6458\u3055\u308c\u307e\u3057\u305f\u3002\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u306f\u4eba\u9593\u304c\u898b\u843d\u3068\u3057\u3084\u3059\u3044\u30d0\u30b0\u3067\u3059\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\">C\u8a00\u8a9e\u3092\u5b66\u3093\u3067\u3044\u308b\u65b9\u306b\u3068\u3063\u3066Claude Code\u306f\u300c\u3044\u3064\u3067\u3082\u8cea\u554f\u3067\u304d\u308b\u5148\u751f\u300d\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u300c\u3053\u306e\u6f14\u7b97\u5b50\u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u300d\u300c\u524d\u7f6e\u3068\u5f8c\u7f6e\u306e\u9055\u3044\u3092\u30b3\u30fc\u30c9\u4f8b\u3067\u8aac\u660e\u3057\u3066\u300d\u306e\u3088\u3046\u306a\u5b66\u7fd2\u30b5\u30dd\u30fc\u30c8\u306b\u3082\u30d5\u30eb\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u3068\u3081\u308b\u3068\u3001C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u5b66\u7fd2\u306b\u304a\u3044\u3066\u4ee5\u4e0b\u306e\u6d3b\u7528\u304c\u7279\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u5b66\u7fd2\u30d5\u30a7\u30fc\u30ba<\/th><th>Claude Code\u306e\u4f7f\u3044\u65b9<\/th><th>\u671f\u5f85\u52b9\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7406\u89e3\u78ba\u8a8d<\/td><td>\u300c++x\u3068x++\u306e\u9055\u3044\u3092\u30b3\u30fc\u30c9\u3067\u8aac\u660e\u3057\u3066\u300d<\/td><td>\u6982\u5ff5\u306e\u6b63\u78ba\u306a\u7406\u89e3\u3092\u78ba\u8a8d\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>\u30c7\u30d0\u30c3\u30b0<\/td><td>\u300c\u3053\u306e\u30b3\u30fc\u30c9\u304c\u671f\u5f85\u3069\u304a\u308a\u52d5\u304b\u306a\u3044\u3002\u6f14\u7b97\u5b50\u306e\u554f\u984c\u3067\u306f\uff1f\u300d<\/td><td>\u30d0\u30b0\u306e\u539f\u56e0\u3092\u9ad8\u901f\u306b\u7279\u5b9a\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>\u30b3\u30fc\u30c9\u6539\u5584<\/td><td>\u300c\u3053\u306eif\u6587\u3092\u4e09\u9805\u6f14\u7b97\u5b50\u3067\u66f8\u304d\u76f4\u3057\u3066\u300d<\/td><td>\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30fc\u30c9\u306b\u6539\u5584\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/td><td>\u300c\u3053\u306eC\u30b3\u30fc\u30c9\u306b\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u30d0\u30b0\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u300d<\/td><td>\u30d0\u30b0\u3092\u4e8b\u524d\u306b\u767a\u898b\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>\u6f14\u7fd2\u554f\u984c<\/td><td>\u300cC\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305f\u7df4\u7fd2\u554f\u984c\u30925\u554f\u51fa\u3057\u3066\u300d<\/td><td> \u5b9f\u8df5\u7684\u306a\u30b9\u30ad\u30eb\u304c\u8eab\u306b\u3064\u304f<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001C\u8a00\u8a9e\u306e\u3059\u3079\u3066\u306e\u4e3b\u8981\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u57fa\u790e\u304b\u3089\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\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>\u7b97\u8853\u6f14\u7b97\u5b50<\/strong>\uff08+,-,*,\/,%\uff09\u306f\u6574\u6570\u9664\u7b97\u3068\u30bc\u30ed\u9664\u7b97\u306b\u6ce8\u610f\u3002++\/--\u306f\u524d\u7f6e\u3068\u5f8c\u7f6e\u3067\u52d5\u4f5c\u304c\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>\u6bd4\u8f03\u6f14\u7b97\u5b50<\/strong>\u306f\u300c=\u300d\u3068\u300c==\u300d\u306e\u6df7\u540c\u304c\u6700\u5927\u306e\u843d\u3068\u3057\u7a74\u3002\u5b9a\u6570\u3092\u5de6\u306b\u66f8\u304f\u30e8\u30fc\u30c0\u8a18\u6cd5\u304c\u5b89\u5168<\/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>\u8ad6\u7406\u6f14\u7b97\u5b50<\/strong>\uff08&&,||\uff09\u306e\u77ed\u7d61\u8a55\u4fa1\u3092\u6d3b\u7528\u3059\u308b\u3068NULL\u30c1\u30a7\u30c3\u30af\u306a\u3069\u3092\u5b89\u5168\u306b\u66f8\u3051\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>\u4ee3\u5165\u6f14\u7b97\u5b50<\/strong>\u306e\u8907\u5408\u7248\uff08+=,-=\u306a\u3069\uff09\u3067\u30b3\u30fc\u30c9\u3092\u7c21\u6f54\u306b\u66f8\u3051\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>\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/strong>\u306f\u30d5\u30e9\u30b0\u7ba1\u7406\u30fb\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5236\u5fa1\u30fb\u9ad8\u901f\u306a2\u306e\u7d2f\u4e57\u6f14\u7b97\u306b\u4f7f\u3046<\/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\u306e\u512a\u5148\u9806\u4f4d<\/strong>\u306f\u6697\u8a18\u3088\u308a\u300c\u8ff7\u3063\u305f\u3089\u30ab\u30c3\u30b3\u300d\u306e\u65b9\u91dd\u304c\u5b9f\u7528\u7684<\/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<\/strong>\u3092\u4f7f\u3048\u3070C\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u30c7\u30d0\u30c3\u30b0\u30fb\u5b66\u7fd2\u30b5\u30dd\u30fc\u30c8\u3092\u9ad8\u901f\u5316\u3067\u304d\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">C\u8a00\u8a9e\u958b\u767a\u306e\u52b9\u7387\u5316\u3092Claude Code\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u8a00\u8a9e\u306e\u30d0\u30b0\u8abf\u67fb\u30fb\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30fb\u81ea\u52d5\u751f\u6210\u307e\u3067\u3001Claude Code\u3092\u6d3b\u7528\u3057\u305f\u958b\u767a\u652f\u63f4\u3092\u5f0a\u793eAI\u9b3c\u7ba1\u7406\u304c\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002C\u8a00\u8a9e\u5165\u9580\u306e\u5b66\u7fd2\u30b5\u30dd\u30fc\u30c8\u304b\u3089\u7d44\u307f\u8fbc\u307f\u958b\u767a\u306e\u52b9\u7387\u5316\u307e\u3067\u3001\u5e45\u5e83\u304f\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\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\">C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u512a\u5148\u9806\u4f4d\u30d0\u30b0\u306f\u30d9\u30c6\u30e9\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u8e0f\u307f\u3084\u3059\u3044\u7f60\u3067\u3059\u3002Claude Code\u3092\u4f7f\u3063\u305f\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u3046\u3057\u305f\u4eba\u70ba\u7684\u306a\u30df\u30b9\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u304a\u8a66\u3057\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-c-lang-operators&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. C\u8a00\u8a9e\u306e\u300c%\u300d\u306f\u4f55\u306e\u6f14\u7b97\u5b50\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. C\u8a00\u8a9e\u306e\u300c%\u300d\u306f\u5270\u4f59\u6f14\u7b97\u5b50\uff08\u30e2\u30b8\u30e5\u30ed\u6f14\u7b97\u5b50\uff09\u3067\u3059\u3002\u300ca % b\u300d\u3067\u300ca\u3092b\u3067\u5272\u3063\u305f\u4f59\u308a\u300d\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c10 % 3\u300d\u306f\u300c1\u300d\u306b\u306a\u308a\u307e\u3059\uff0810\u00f73=3\u4f59\u308a1\uff09\u3002\u5076\u6570\u30fb\u5947\u6570\u306e\u5224\u5b9a\uff08n % 2 == 0\uff09\u3084\u4e00\u5b9a\u9593\u9694\u3067\u306e\u51e6\u7406\u5b9f\u884c\uff08i % 100 == 0\uff09\u306a\u3069\u3001\u591a\u304f\u306e\u5b9f\u7528\u7684\u306a\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306e\u524d\u7f6e\uff08++x\uff09\u3068\u5f8c\u7f6e\uff08x++\uff09\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u5358\u72ec\u3067\u4f7f\u3046\u5834\u5408\uff08i++; \u307e\u305f\u306f ++i;\uff09\u306f\u540c\u3058\u52d5\u4f5c\u3067\u3059\u3002\u9055\u3044\u304c\u51fa\u308b\u306e\u306f\u3001\u5f0f\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408\u3067\u3059\u3002\u524d\u7f6e\uff08++x\uff09\u306f\u300c\u5148\u306b+1\u3057\u3066\u304b\u3089\u5f0f\u306e\u5024\u3068\u3057\u3066\u4f7f\u3046\u300d\u3001\u5f8c\u7f6e\uff08x++\uff09\u306f\u300c\u73fe\u5728\u306e\u5024\u3092\u5f0f\u306b\u4f7f\u3063\u3066\u304b\u3089+1\u3059\u308b\u300d\u3068\u3044\u3046\u52d5\u4f5c\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070y=5\u306e\u3068\u304d\u3001\u300cz = ++y\u300d\u306fy=6\u30fbz=6\u306b\u3001\u300cz = y++\u300d\u306fy=6\u30fbz=5\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. C\u8a00\u8a9e\u306e\u300c==\u300d\u3068\u300c=\u300d\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u300c=\u300d\u306f\u4ee3\u5165\u6f14\u7b97\u5b50\u3067e\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3057\u307e\u3059\u3002\u300c==\u300d\u306f\u7b49\u5024\u6bd4\u8f03\u6f14\u7b97\u5b50\u3067e2\u3064\u306e\u5024\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u3066true\u304bfalse\u3092\u8fd4\u3057\u307e\u3059\u3002if\u6587\u306e\u6761\u4ef6\u306b\u306f\u300c==\u300d\u3092\u4f7f\u3044\u307e\u3059\u3002\u300cif (a = 5)\u300d\u3068\u66f8\u304f\u3068a\u306b5\u304c\u4ee3\u5165\u3055\u308c\u3066\u5e38\u306btrue\u306b\u306a\u308b\u30d0\u30b0\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5fc5\u305a\u300cif (a == 5)\u300d\u3068\u66f8\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3092\u9593\u9055\u3048\u306a\u3044\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30ab\u30c3\u30b3\u300c()\u300d\u3092\u7a4d\u6975\u7684\u306b\u4f7f\u3046\u3053\u3068\u304c\u6700\u3082\u78ba\u5b9f\u306a\u65b9\u6cd5\u3067\u3059\u3002\u300ca + b * c\u300d\u304c\u300ca + (b * c)\u300d\u3068\u540c\u3058\u52d5\u4f5c\u3067\u3082\u3001\u660e\u793a\u7684\u306b\u66f8\u304d\u305f\u3044\u5834\u5408\u306f\u300c(a + b) * c\u300d\u3084\u300ca + (b * c)\u300d\u3068\u30ab\u30c3\u30b3\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\uff08&, |, ^\uff09\u3068\u6bd4\u8f03\u6f14\u7b97\u5b50\uff08==, !=\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5834\u5408\u306f\u5fc5\u305a\u30ab\u30c3\u30b3\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u3069\u3093\u306a\u5834\u9762\u3067\u4f7f\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u2460\u30d5\u30e9\u30b0\u7ba1\u7406\uff08\u8907\u6570\u306eON\/OFF\u72b6\u614b\u30921\u3064\u306e\u6574\u6570\u3067\u7ba1\u7406\uff09\u2461\u7d44\u307f\u8fbc\u307f\/\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5236\u5fa1\uff08\u30ec\u30b8\u30b9\u30bf\u64cd\u4f5c\uff09\u2462\u9ad8\u901f\u306a2\u306e\u7d2f\u4e57\u8a08\u7b97\uff08<<\u3068>>\uff09\u2463\u6697\u53f7\u5316\u30fb\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u2464\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u5727\u7e2e\u2014\u2014\u306a\u3069\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002Web\u958b\u767a\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3067\u306f\u3042\u307e\u308a\u4f7f\u3044\u307e\u305b\u3093\u304c\u3001C\u8a00\u8a9e\u306e\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u7d44\u307f\u8fbc\u307f\u958b\u767a\u3067\u306f\u983b\u51fa\u306e\u77e5\u8b58\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. C\u8a00\u8a9e\u3067\u30bc\u30ed\u9664\u7b97\u304c\u8d77\u304d\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30bc\u30ed\u9664\u7b97\u306f\u300c\u672a\u5b9a\u7fa9\u52d5\u4f5c\u300d\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u305f\u308a\u3001\u4e88\u671f\u3057\u306a\u3044\u5024\u3092\u8fd4\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u5fc5\u305a\u300cif (b != 0)\u300d\u306e\u3088\u3046\u306b\u30bc\u30ed\u30c1\u30a7\u30c3\u30af\u3092\u4e8b\u524d\u306b\u884c\u3063\u3066\u304b\u3089\u9664\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\uff08float\/double\uff09\u306e\u30bc\u30ed\u9664\u7b97\u306f\u300cinf\u300d\uff08\u7121\u9650\u5927\uff09\u3084\u300cnan\u300d\uff08\u975e\u6570\uff09\u3092\u8fd4\u3059\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Claude Code\u3092\u4f7f\u3063\u3066C\u8a00\u8a9e\u3092\u5b66\u3076\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4ee5\u4e0b\u306e\u6d3b\u7528\u65b9\u6cd5\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u2460\u300c\u3053\u306e\u6f14\u7b97\u5b50\u306e\u52d5\u4f5c\u3092\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3067\u8aac\u660e\u3057\u3066\u300d\u3068\u6982\u5ff5\u3092\u78ba\u8a8d\u3059\u308b\u2461\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u300c\u30d0\u30b0\u304c\u3042\u308c\u3070\u6307\u6458\u3057\u3066\u300d\u3068\u78ba\u8a8d\u3059\u308b\u2462\u300cC\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305f\u7df4\u7fd2\u554f\u984c\u3092\u51fa\u3057\u3066\u300d\u3068\u554f\u984c\u6f14\u7fd2\u3092\u3059\u308b\u2463\u300c\u3053\u306e\u30b3\u30fc\u30c9\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u66f8\u304d\u76f4\u3057\u3066\u300d\u3068\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3092\u5b66\u3076\u2014\u2014Claude Code\u306f24\u6642\u9593\u5bfe\u5fdc\u306eC\u8a00\u8a9e\u5bb6\u5ead\u6559\u5e2b\u3068\u3057\u3066\u4f7f\u3048\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\": \"C\u8a00\u8a9e\u306e\u300c%\u300d\u306f\u4f55\u306e\u6f14\u7b97\u5b50\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"C\u8a00\u8a9e\u306e\u300c%\u300d\u306f\u5270\u4f59\u6f14\u7b97\u5b50\uff08\u30e2\u30b8\u30e5\u30ed\u6f14\u7b97\u5b50\uff09\u3067\u3059\u3002\u300ca % b\u300d\u3067\u300ca\u3092b\u3067\u5272\u3063\u305f\u4f59\u308a\u300d\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c10 % 3\u300d\u306f\u300c1\u300d\u306b\u306a\u308a\u307e\u3059\uff0810\u00f73=3\u4f59\u308a1\uff09\u3002\u5076\u6570\u30fb\u5947\u6570\u306e\u5224\u5b9a\uff08n % 2 == 0\uff09\u3084\u4e00\u5b9a\u9593\u9694\u3067\u306e\u51e6\u7406\u5b9f\u884c\uff08i % 100 == 0\uff09\u306a\u3069\u3001\u591a\u304f\u306e\u5b9f\u7528\u7684\u306a\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306e\u524d\u7f6e\uff08++x\uff09\u3068\u5f8c\u7f6e\uff08x++\uff09\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u5358\u72ec\u3067\u4f7f\u3046\u5834\u5408\uff08i++; \u307e\u305f\u306f ++i;\uff09\u306f\u540c\u3058\u52d5\u4f5c\u3067\u3059\u3002\u9055\u3044\u304c\u51fa\u308b\u306e\u306f\u3001\u5f0f\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408\u3067\u3059\u3002\u524d\u7f6e\uff08++x\uff09\u306f\u300c\u5148\u306b+1\u3057\u3066\u304b\u3089\u5f0f\u306e\u5024\u3068\u3057\u3066\u4f7f\u3046\u300d\u3001\u5f8c\u7f6e\uff08x++\uff09\u306f\u300c\u73fe\u5728\u306e\u5024\u3092\u5f0f\u306b\u4f7f\u3063\u3066\u304b\u3089+1\u3059\u308b\u300d\u3068\u3044\u3046\u52d5\u4f5c\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070y=5\u306e\u3068\u304d\u3001\u300cz = ++y\u300d\u306fy=6\u30fbz=6\u306b\u3001\u300cz = y++\u300d\u306fy=6\u30fbz=5\u306b\u306a\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u8a00\u8a9e\u306e\u300c==\u300d\u3068\u300c=\u300d\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u300c=\u300d\u306f\u4ee3\u5165\u6f14\u7b97\u5b50\u3067e\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3057\u307e\u3059\u3002\u300c==\u300d\u306f\u7b49\u5024\u6bd4\u8f03\u6f14\u7b97\u5b50\u3067e2\u3064\u306e\u5024\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u3066true\u304bfalse\u3092\u8fd4\u3057\u307e\u3059\u3002if\u6587\u306e\u6761\u4ef6\u306b\u306f\u300c==\u300d\u3092\u4f7f\u3044\u307e\u3059\u3002\u300cif (a = 5)\u300d\u3068\u66f8\u304f\u3068a\u306b5\u304c\u4ee3\u5165\u3055\u308c\u3066\u5e38\u306btrue\u306b\u306a\u308b\u30d0\u30b0\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5fc5\u305a\u300cif (a == 5)\u300d\u3068\u66f8\u304d\u307e\u3057\u3087\u3046\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3092\u9593\u9055\u3048\u306a\u3044\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30ab\u30c3\u30b3\u300c()\u300d\u3092\u7a4d\u6975\u7684\u306b\u4f7f\u3046\u3053\u3068\u304c\u6700\u3082\u78ba\u5b9f\u306a\u65b9\u6cd5\u3067\u3059\u3002\u300ca + b * c\u300d\u304c\u300ca + (b * c)\u300d\u3068\u540c\u3058\u52d5\u4f5c\u3067\u3082\u3001\u660e\u793a\u7684\u306b\u66f8\u304d\u305f\u3044\u5834\u5408\u306f\u300c(a + b) * c\u300d\u3084\u300ca + (b * c)\u300d\u3068\u30ab\u30c3\u30b3\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\uff08&, |, ^\uff09\u3068\u6bd4\u8f03\u6f14\u7b97\u5b50\uff08==, !=\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5834\u5408\u306f\u5fc5\u305a\u30ab\u30c3\u30b3\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u3069\u3093\u306a\u5834\u9762\u3067\u4f7f\u3044\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u2460\u30d5\u30e9\u30b0\u7ba1\u7406\uff08\u8907\u6570\u306eON\/OFF\u72b6\u614b\u30921\u3064\u306e\u6574\u6570\u3067\u7ba1\u7406\uff09\u2461\u7d44\u307f\u8fbc\u307f\/\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5236\u5fa1\uff08\u30ec\u30b8\u30b9\u30bf\u64cd\u4f5c\uff09\u2462\u9ad8\u901f\u306a2\u306e\u7d2f\u4e57\u8a08\u7b97\uff08<<\u3068>>\uff09\u2463\u6697\u53f7\u5316\u30fb\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u2464\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u5727\u7e2e\u2014\u2014\u306a\u3069\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002Web\u958b\u767a\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3067\u306f\u3042\u307e\u308a\u4f7f\u3044\u307e\u305b\u3093\u304c\u3001C\u8a00\u8a9e\u306e\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u7d44\u307f\u8fbc\u307f\u958b\u767a\u3067\u306f\u983b\u51fa\u306e\u77e5\u8b58\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u8a00\u8a9e\u3067\u30bc\u30ed\u9664\u7b97\u304c\u8d77\u304d\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30bc\u30ed\u9664\u7b97\u306f\u300c\u672a\u5b9a\u7fa9\u52d5\u4f5c\u300d\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u305f\u308a\u3001\u4e88\u671f\u3057\u306a\u3044\u5024\u3092\u8fd4\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u5fc5\u305a\u300cif (b != 0)\u300d\u306e\u3088\u3046\u306b\u30bc\u30ed\u30c1\u30a7\u30c3\u30af\u3092\u4e8b\u524d\u306b\u884c\u3063\u3066\u304b\u3089\u9664\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\uff08float\/double\uff09\u306e\u30bc\u30ed\u9664\u7b97\u306f\u300cinf\u300d\uff08\u7121\u9650\u5927\uff09\u3084\u300cnan\u300d\uff08\u975e\u6570\uff09\u3092\u8fd4\u3059\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Claude Code\u3092\u4f7f\u3063\u3066C\u8a00\u8a9e\u3092\u5b66\u3076\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4ee5\u4e0b\u306e\u6d3b\u7528\u65b9\u6cd5\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u2460\u300c\u3053\u306e\u6f14\u7b97\u5b50\u306e\u52d5\u4f5c\u3092\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3067\u8aac\u660e\u3057\u3066\u300d\u3068\u6982\u5ff5\u3092\u78ba\u8a8d\u3059\u308b\u2461\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u300c\u30d0\u30b0\u304c\u3042\u308c\u3070\u6307\u6458\u3057\u3066\u300d\u3068\u78ba\u8a8d\u3059\u308b\u2462\u300cC\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305f\u7df4\u7fd2\u554f\u984c\u3092\u51fa\u3057\u3066\u300d\u3068\u554f\u984c\u6f14\u7fd2\u3092\u3059\u308b\u2463\u300c\u3053\u306e\u30b3\u30fc\u30c9\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u66f8\u304d\u76f4\u3057\u3066\u300d\u3068\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3092\u5b66\u3076\u2014\u2014Claude Code\u306f24\u6642\u9593\u5bfe\u5fdc\u306eC\u8a00\u8a9e\u5bb6\u5ead\u6559\u5e2b\u3068\u3057\u3066\u4f7f\u3048\u307e\u3059\u3002\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u5b8c\u5168\u89e3\u8aac\u3002\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30fb\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u3068\u512a\u5148\u9806\u4f4d\u4e00\u89a7\u3001\u5b9f\u8df5\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3001Claude Code\u3067\u306e\u30b3\u30fc\u30c9\u652f\u63f4\u6d3b\u7528\u65b9\u6cd5\u307e\u3067\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":17890,"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":"C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u3092\u5b8c\u5168\u89e3\u8aac\u3002\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u4ee3\u5165\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30fb\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u3068\u512a\u5148\u9806\u4f4d\u4e00\u89a7\u3001\u5b9f\u8df5\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3001Claude Code\u3067\u306e\u30b3\u30fc\u30c9\u652f\u63f4\u6d3b\u7528\u65b9\u6cd5\u307e\u3067\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002","rank_math_focus_keyword":"C\u8a00\u8a9e \u6f14\u7b97\u5b50","rank_math_title":"\u30102026\u5e747\u6708\u6700\u65b0\u3011C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u7b97\u8853\u30fb\u6bd4\u8f03\u30fb\u8ad6\u7406\u30fb\u30d3\u30c3\u30c8\u30fb\u512a\u5148\u9806\u4f4d\u3092\u5fb9\u5e95\u89e3\u8aac","pending_rewrite_html":"","pending_rewrite_id":"","pending_rewrite_kw":"","pending_rewrite_at":"","pending_rewrite_source":"","pending_rewrite_brief":"","pending_rewrite_evidence":"","approved_rewrite_html":"","approved_rewrite_id":"","approved_rewrite_kw":"","approved_rewrite_at":"","approved_rewrite_by":"","approved_rewrite_brief":"","approved_rewrite_evidence":"","rewrite_tracker_baseline":"","rewrite_tracker_7day":"","rewrite_tracker_14day":"","rewrite_tracker_30day":"","rewrite_tracker_notified":""},"categories":[6,2],"tags":[],"class_list":["post-17891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-glossary","category-claude-tips"],"_links":{"self":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/17891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/comments?post=17891"}],"version-history":[{"count":1,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/17891\/revisions"}],"predecessor-version":[{"id":17892,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/17891\/revisions\/17892"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/media\/17890"}],"wp:attachment":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/media?parent=17891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/categories?post=17891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/tags?post=17891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}