{"id":477273,"date":"2023-08-09T09:10:23","date_gmt":"2023-08-09T09:10:23","guid":{"rendered":""},"modified":"2023-09-05T11:14:24","modified_gmt":"2023-09-05T11:14:24","slug":"for-loop","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/for-loop\/","title":{"rendered":"for\u30eb\u30fc\u30d7"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306f\u3001\u958b\u767a\u8005\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u6761\u4ef6\u307e\u305f\u306f\u8a2d\u5b9a\u3055\u308c\u305f\u53cd\u5fa9\u56de\u6570\u306b\u57fa\u3065\u3044\u3066\u30b3\u30fc\u30c9 \u30d6\u30ed\u30c3\u30af\u3092\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u672c\u7684\u306a\u5236\u5fa1\u69cb\u9020\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u53cd\u5fa9\u7684\u306a\u30bf\u30b9\u30af\u3092\u81ea\u52d5\u5316\u3057\u3001\u30c7\u30fc\u30bf\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b For \u30eb\u30fc\u30d7\u306e\u6b74\u53f2\u3001\u52d5\u4f5c\u539f\u7406\u3001\u7a2e\u985e\u3001\u7528\u9014\u3001\u5c06\u6765\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6b74\u53f2\u3068\u8d77\u6e90<\/h2>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u30eb\u30fc\u30d7\u306e\u6982\u5ff5\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u521d\u671f\u306b\u9061\u308a\u307e\u3059\u3002 Fortran \u3084 COBOL \u306a\u3069\u306e\u521d\u671f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u306f\u3001\u7e70\u308a\u8fd4\u3057\u306e\u30bf\u30b9\u30af\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u30eb\u30fc\u30d7\u69cb\u9020\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u4eca\u65e5\u79c1\u305f\u3061\u304c\u77e5\u3063\u3066\u3044\u308b\u73fe\u4ee3\u306e For \u30eb\u30fc\u30d7\u306f\u30011970 \u5e74\u4ee3\u306b\u30d9\u30eb\u7814\u7a76\u6240\u306e\u30c7\u30cb\u30b9 \u30ea\u30c3\u30c1\u30fc\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f C \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u3088\u3063\u3066\u666e\u53ca\u3057\u307e\u3057\u305f\u3002 C \u8a00\u8a9e\u306f\u3001For \u30eb\u30fc\u30d7\u69cb\u9020\u3092\u4f7f\u7528\u3057\u3066\u53cd\u5fa9\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>For\u30eb\u30fc\u30d7\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306f\u3001\u958b\u767a\u8005\u304c\u30eb\u30fc\u30d7\u5909\u6570\u306e\u958b\u59cb\u5024\u3001\u7d42\u4e86\u5024\u3001\u30b9\u30c6\u30c3\u30d7\u5024\u3092\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u5236\u5fa1\u30d5\u30ed\u30fc \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3067\u3059\u3002\u30eb\u30fc\u30d7\u6761\u4ef6\u304c true \u3067\u3042\u308b\u9650\u308a\u3001\u30b3\u30fc\u30c9\u306e\u30d6\u30ed\u30c3\u30af\u304c\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u304a\u3051\u308b For \u30eb\u30fc\u30d7\u306e\u4e00\u822c\u7684\u306a\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre><div class=\"bg-black rounded-md mb-4\"><div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><span>\u30d1\u30a4\u30bd\u30f3<\/span><button class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-python\" data-no-translation=\"\"><span class=\"hljs-keyword\">for<\/span> (initialization; condition; increment\/decrement) {\n    \/\/ Code block to be executed repeatedly\n}\n<\/code><\/div><\/div><\/pre>\n<p>\u30eb\u30fc\u30d7\u306f\u6b21\u304b\u3089\u59cb\u307e\u308a\u307e\u3059 <code data-no-translation=\"\">initialization<\/code>\u3001\u30eb\u30fc\u30d7\u5909\u6570\u306b\u306f\u521d\u671f\u5024\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u306e <code data-no-translation=\"\">condition<\/code> \u306f\u5404\u53cd\u5fa9\u306e\u524d\u306b\u8a55\u4fa1\u3055\u308c\u3001\u305d\u308c\u304c true \u306e\u5834\u5408\u3001\u30eb\u30fc\u30d7\u306f\u5b9f\u884c\u3092\u7d99\u7d9a\u3057\u307e\u3059\u3002\u5404\u53cd\u5fa9\u306e\u5f8c\u3001\u30eb\u30fc\u30d7\u5909\u6570\u306f\u6b21\u306b\u5f93\u3063\u3066\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002 <code data-no-translation=\"\">increment<\/code> \u307e\u305f\u306f <code data-no-translation=\"\">decrement<\/code> \u58f0\u660e\u3002\u4e00\u5ea6 <code data-no-translation=\"\">condition<\/code> false \u306b\u306a\u308b\u3068\u30eb\u30fc\u30d7\u306f\u7d42\u4e86\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u30b3\u30fc\u30c9\u306e\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u9032\u307f\u307e\u3059\u3002<\/p>\n<h2>\u5185\u90e8\u69cb\u9020\u3068\u52d5\u4f5c\u539f\u7406<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306f\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u308b\u307e\u3067\u4e00\u9023\u306e\u5024\u3092\u53cd\u5fa9\u3059\u308b\u3068\u3044\u3046\u5358\u7d14\u306a\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002 For \u30eb\u30fc\u30d7\u306e\u52d5\u4f5c\u3092\u6bb5\u968e\u7684\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30eb\u30fc\u30d7\u5909\u6570\u306f\u958b\u59cb\u5024\u306b\u521d\u671f\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30eb\u30fc\u30d7\u6761\u4ef6\u304c\u30c1\u30a7\u30c3\u30af\u3055\u308c\u307e\u3059\u3002 true \u3068\u8a55\u4fa1\u3055\u308c\u305f\u5834\u5408\u3001\u30eb\u30fc\u30d7\u672c\u4f53\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30eb\u30fc\u30d7\u672c\u4f53\u306e\u5b9f\u884c\u5f8c\u3001\u6307\u5b9a\u3055\u308c\u305f\u5897\u5206\u307e\u305f\u306f\u6e1b\u5206\u306b\u57fa\u3065\u3044\u3066\u30eb\u30fc\u30d7\u5909\u6570\u304c\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30eb\u30fc\u30d7\u6761\u4ef6\u304c\u518d\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30b9\u30c6\u30c3\u30d7 2 \uff5e 4 \u306f\u3001\u30eb\u30fc\u30d7\u6761\u4ef6\u304c false \u306b\u306a\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>For \u30eb\u30fc\u30d7\u306f\u30eb\u30fc\u30d7\u6761\u4ef6\u304c false \u306b\u306a\u308b\u307e\u3067\u5b9f\u884c\u3092\u7d9a\u3051\u308b\u305f\u3081\u3001\u65e2\u77e5\u306e\u53cd\u5fa9\u56de\u6570\u3067\u7e70\u308a\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308b\u30bf\u30b9\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>For \u30eb\u30fc\u30d7\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306b\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u3068\u3063\u3066\u591a\u7528\u9014\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u5236\u5fa1\u3055\u308c\u305f\u53cd\u5fa9:<\/strong> \u30eb\u30fc\u30d7\u5909\u6570\u306e\u521d\u671f\u5316\u3001\u6761\u4ef6\u3001\u304a\u3088\u3073\u5897\u5206\/\u6e1b\u5206\u306b\u3088\u308a\u3001\u53cd\u5fa9\u56de\u6570\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u666e\u904d\uff1a<\/strong> For \u30eb\u30fc\u30d7\u306f\u3001\u914d\u5217\u3001\u30ea\u30b9\u30c8\u3001\u6587\u5b57\u5217\u3001\u305d\u306e\u4ed6\u306e\u53cd\u5fa9\u53ef\u80fd\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u8aad\u6027:<\/strong> For \u30eb\u30fc\u30d7\u306e\u69cb\u9020\u306f\u76f4\u611f\u7684\u3067\u8aad\u307f\u3084\u3059\u3044\u305f\u3081\u3001\u30b3\u30fc\u30c9\u304c\u3088\u308a\u4fdd\u5b88\u3057\u3084\u3059\u304f\u3001\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e88\u6e2c\u53ef\u80fd\u6027:<\/strong> \u53cd\u5fa9\u56de\u6570\u306f\u4e8b\u524d\u306b\u308f\u304b\u3063\u3066\u3044\u308b\u305f\u3081\u3001For \u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u30b3\u30fc\u30c9\u5b9f\u884c\u304c\u4e88\u6e2c\u53ef\u80fd\u306b\u306a\u308a\u3001\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u52b9\u7387\uff1a<\/strong> For \u30eb\u30fc\u30d7\u306f\u3001\u958b\u59cb\u70b9\u3068\u7d42\u4e86\u70b9\u304c\u660e\u78ba\u3067\u3042\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u5834\u5408\u3001while \u30eb\u30fc\u30d7\u306a\u3069\u306e\u4ed6\u306e\u30bf\u30a4\u30d7\u306e\u30eb\u30fc\u30d7\u3088\u308a\u3082\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>For \u30eb\u30fc\u30d7\u306e\u7a2e\u985e<\/h2>\n<p>for \u30eb\u30fc\u30d7\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306f\u540c\u3058\u3067\u3059\u3002\u4e00\u822c\u7684\u306a For \u30eb\u30fc\u30d7\u306e\u30bf\u30a4\u30d7\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u5024 For \u30eb\u30fc\u30d7:<\/strong> \u6570\u5024\u306e\u7bc4\u56f2\u3092\u53cd\u5fa9\u3059\u308b\u6a19\u6e96\u306e For \u30eb\u30fc\u30d7\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Foreach For \u30eb\u30fc\u30d7:<\/strong> \u914d\u5217\u3084\u30ea\u30b9\u30c8\u306a\u3069\u306e\u30c7\u30fc\u30bf\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30b9\u30c8\u3055\u308c\u305f For \u30eb\u30fc\u30d7:<\/strong> For \u30eb\u30fc\u30d7\u3092\u5225\u306e For \u30eb\u30fc\u30d7\u5185\u306b\u914d\u7f6e\u3059\u308b\u3068\u3001\u591a\u6b21\u5143\u306e\u53cd\u5fa9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5404\u30e9\u30a4\u30f3\u30eb\u30fc\u30d7\u306b\u3064\u3044\u3066:<\/strong> \u30d5\u30a1\u30a4\u30eb\u3092 1 \u884c\u305a\u3064\u8aad\u307f\u53d6\u308a\u3001\u51e6\u7406\u3059\u308b For \u30eb\u30fc\u30d7\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f37\u5316\u3055\u308c\u305f For \u30eb\u30fc\u30d7:<\/strong> \u4e00\u90e8\u306e\u8a00\u8a9e\u3067\u306f\u300cfor-each\u300d\u30eb\u30fc\u30d7\u3068\u3082\u547c\u3070\u308c\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u53cd\u5fa9\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>For \u30eb\u30fc\u30d7\u306e\u4f7f\u7528\u65b9\u6cd5\u3068\u4e00\u822c\u7684\u306a\u554f\u984c<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u691c\u7d22\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u914d\u5217\u51e6\u7406:<\/strong> \u914d\u5217\u5185\u306e\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3066\u3001\u5404\u8981\u7d20\u306b\u5bfe\u3057\u3066\u7279\u5b9a\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u8981\u7d04:<\/strong> \u4e00\u9023\u306e\u30c7\u30fc\u30bf\u306e\u5408\u8a08\u3001\u5e73\u5747\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u7d71\u8a08\u7684\u5c3a\u5ea6\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5370\u5237\u30d1\u30bf\u30fc\u30f3:<\/strong> \u30cd\u30b9\u30c8\u3055\u308c\u305f For \u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30bf\u30fc\u30f3\u3068\u5f62\u72b6\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u691c\u7d22\u3068\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0:<\/strong> \u30c7\u30fc\u30bf\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u7279\u5b9a\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3059\u7279\u5b9a\u306e\u8981\u7d20\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001For \u30eb\u30fc\u30d7\u3092\u4e0d\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u7279\u5b9a\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7121\u9650\u30eb\u30fc\u30d7:<\/strong> \u30eb\u30fc\u30d7\u5909\u6570\u306e\u66f4\u65b0\u3092\u5fd8\u308c\u305f\u308a\u3001\u9593\u9055\u3063\u305f\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u7121\u9650\u30eb\u30fc\u30d7\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30d5\u30d0\u30a4\u30ef\u30f3\u30a8\u30e9\u30fc:<\/strong> \u521d\u671f\u5316\u6761\u4ef6\u307e\u305f\u306f\u7d42\u4e86\u6761\u4ef6\u304c\u6b63\u3057\u304f\u306a\u3044\u3068\u3001\u4f59\u5206\u306a\u53cd\u5fa9\u304c\u30b9\u30ad\u30c3\u30d7\u3055\u308c\u305f\u308a\u3001\u51e6\u7406\u3055\u308c\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af:<\/strong> \u30b3\u30fc\u30c9\u3092\u6700\u9069\u5316\u305b\u305a\u306b\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u5bfe\u3057\u3066 For \u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001For \u30eb\u30fc\u30d7\u3092\u5fb9\u5e95\u7684\u306b\u30c6\u30b9\u30c8\u304a\u3088\u3073\u30c7\u30d0\u30c3\u30b0\u3057\u3001\u30eb\u30fc\u30d7\u304c\u9069\u5207\u306b\u7d42\u4e86\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>For \u30eb\u30fc\u30d7<\/th>\n<th>While\u30eb\u30fc\u30d7<\/th>\n<th>Do-while \u30eb\u30fc\u30d7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u72b6\u614b<\/td>\n<td>\u5404\u53cd\u5fa9\u306e\u524d\u306b\u8a55\u4fa1\u3055\u308c\u308b<\/td>\n<td>\u5404\u53cd\u5fa9\u306e\u524d\u306b\u8a55\u4fa1\u3055\u308c\u308b<\/td>\n<td>\u5404\u53cd\u5fa9\u5f8c\u306b\u8a55\u4fa1\u3055\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8a3c\u3055\u308c\u305f\u7d04\u5b9a<\/td>\n<td>\u6761\u4ef6\u304c false \u306e\u5834\u5408\u306f\u5c11\u306a\u304f\u3068\u3082 1 \u56de<\/td>\n<td>\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u305b\u3093<\/td>\n<td>\u6761\u4ef6\u304c false \u306e\u5834\u5408\u306f\u5c11\u306a\u304f\u3068\u3082 1 \u56de<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5fa9\u56de\u6570<\/td>\n<td>\u4e8b\u524d\u306b\u308f\u304b\u3063\u3066\u3044\u308b<\/td>\n<td>\u672a\u77e5<\/td>\n<td>\u672a\u77e5<\/td>\n<\/tr>\n<tr>\n<td>\u69cb\u6587\u306e\u8907\u96d1\u3055<\/td>\n<td>\u6bd4\u8f03\u7684\u9ad8\u3044<\/td>\n<td>\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306b<\/td>\n<td>\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306b<\/td>\n<\/tr>\n<tr>\n<td>\u9069\u5408\u6027<\/td>\n<td>\u65e2\u77e5\u306e\u53cd\u5fa9\u56de\u6570<\/td>\n<td>\u72b6\u614b\u4f9d\u5b58<\/td>\n<td>\u72b6\u614b\u4f9d\u5b58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>For \u30eb\u30fc\u30d7\u306f\u4f9d\u7136\u3068\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3067\u3042\u308a\u3001\u305d\u306e\u91cd\u8981\u6027\u304c\u5c06\u6765\u7684\u306b\u8584\u308c\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u65b0\u3057\u3044\u69cb\u9020\u3084\u6700\u9069\u5316\u304c\u5c0e\u5165\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30eb\u30fc\u30d7\u306e\u6982\u5ff5\u306f\u5b58\u7d9a\u3057\u307e\u3059\u3002\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u306b\u3088\u3063\u3066 For \u30eb\u30fc\u30d7\u306e\u52b9\u7387\u304c\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u539f\u5247\u306f\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068For\u30eb\u30fc\u30d7<\/h2>\n<p>OneProxy (oneproxy.pro) \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u3082\u306e\u3068\u540c\u69d8\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067 For \u30eb\u30fc\u30d7\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u30a6\u30a7\u30d6\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0:<\/strong> For \u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066 URL \u3092\u53cd\u5fa9\u51e6\u7406\u3057\u306a\u304c\u3089\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001IP \u30d6\u30ed\u30c3\u30af\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u6563\u51e6\u7406:<\/strong> \u4e26\u5217\u51e6\u7406\u3067 For \u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u304c\u30bf\u30b9\u30af\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u5206\u6563\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u96c6\u7d04:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u7d44\u307f\u5408\u308f\u305b\u305f For \u30eb\u30fc\u30d7\u306b\u3088\u308a\u3001\u533f\u540d\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u8907\u6570\u306e\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u304a\u3088\u3073\u96c6\u7d04\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>For \u30eb\u30fc\u30d7\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u6982\u5ff5\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/For_loop\" target=\"_new\" rel=\"noopener nofollow\">\u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2 \u2013 For \u30eb\u30fc\u30d7<\/a><\/li>\n<li><a href=\"https:\/\/www.geeksforgeeks.org\/for-loop-c-language\/\" target=\"_new\" rel=\"noopener nofollow\">GeeksforGeeks \u2013 C \u306e For \u30eb\u30fc\u30d7<\/a><\/li>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Guide\/Loops_and_iteration\" target=\"_new\" rel=\"noopener nofollow\">Mozilla \u958b\u767a\u8005\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u2013 \u30eb\u30fc\u30d7\u3068\u53cd\u5fa9<\/a><\/li>\n<\/ul>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001For \u30eb\u30fc\u30d7\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53cd\u5fa9\u3068\u53cd\u5fa9\u3092\u5bb9\u6613\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u69cb\u9020\u3067\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30c9\u30e1\u30a4\u30f3\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u591a\u7528\u9014\u6027\u3001\u52b9\u7387\u6027\u306b\u3088\u308a\u3001\u9032\u5316\u3057\u7d9a\u3051\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u72b6\u6cc1\u306b\u304a\u3044\u3066\u7d99\u7d9a\u7684\u306a\u95a2\u9023\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u914d\u5217\u51e6\u7406\u306b\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u96c6\u8a08\u306b\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001For \u30eb\u30fc\u30d7\u306f\u73fe\u4ee3\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468431,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477273","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>For Loop: A Fundamental Control Structure in Programming<\/mark>","faq_items":[{"question":"What is a For Loop and why is it important in programming?","answer":"<p>A For Loop is a control structure in programming that allows developers to execute a block of code repeatedly based on a defined condition or a set number of iterations. It is important because it automates repetitive tasks, iterates over data, and simplifies complex algorithms, making coding more efficient and organized.<\/p>"},{"question":"How did For Loops originate, and where was it first mentioned?","answer":"<p>The concept of looping in programming dates back to the early days of computing. However, the modern For Loop, as we know it today, was popularized by the C programming language developed at Bell Labs in the 1970s by Dennis Ritchie.<\/p>"},{"question":"How does a For Loop work internally?","answer":"<p>A For Loop works by initializing a loop variable, checking a loop condition, executing a code block repeatedly as long as the condition is true, and updating the loop variable after each iteration. The loop continues until the condition becomes false.<\/p>"},{"question":"What are the key features of a For Loop?","answer":"<p>The key features of a For Loop include controlled iteration with known start and end points, universality for various data structures, readability, predictability, and efficiency in code execution.<\/p>"},{"question":"What are the different types of For Loops?","answer":"<p>The different types of For Loops include Numeric For Loop, Foreach For Loop, Nested For Loop, For Each Line Loop, and Enhanced For Loop, each serving specific iteration needs.<\/p>"},{"question":"How can For Loops be used, and what are common problems associated with them?","answer":"<p>For Loops find applications in tasks like array processing, data summarization, printing patterns, and searching\/filtering. Common problems include infinite loops, off-by-one errors, and performance bottlenecks.<\/p>"},{"question":"How does the For Loop compare to While and Do-While Loops?","answer":"<p>The For Loop evaluates the condition before each iteration, the While Loop executes as long as the condition is true, and the Do-While Loop guarantees execution at least once, checking the condition after each iteration.<\/p>"},{"question":"What are the future prospects and technologies related to For Loops?","answer":"<p>While future technologies may enhance For Loop efficiency, the concept of looping will remain essential in programming.<\/p>"},{"question":"How can proxy servers be associated with For Loops?","answer":"<p>Proxy servers can be used with For Loops for tasks like web scraping, distributed processing, and data aggregation to maintain anonymity and avoid IP blocking.<\/p>"},{"question":"Where can I find more information about For Loops and programming concepts?","answer":"<p>For more information, you can refer to resources like Wikipedia's For Loop page, GeeksforGeeks' For Loop in C article, and Mozilla Developer Network's guide on Loops and Iteration.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468431"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477273"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}