{"id":7500,"date":"2025-04-11T18:19:31","date_gmt":"2025-04-11T09:19:31","guid":{"rendered":"https:\/\/www.aphex-group.com\/blog\/?p=7500"},"modified":"2025-04-09T21:36:17","modified_gmt":"2025-04-09T12:36:17","slug":"%e9%ab%98%e6%a0%a1%e8%8b%b1%e8%aa%9e%e5%bf%85%e8%aa%ad%ef%bc%81if%e7%af%80%e3%81%a8%e3%81%af%ef%bc%9f%e4%b8%80%e7%95%aa%e5%84%aa%e3%81%97%e3%81%84if%e3%81%ae%ef%bc%95%e5%88%86%e3%83%ac%e3%83%83","status":"publish","type":"post","link":"https:\/\/www.aphex-group.com\/blog\/411\/","title":{"rendered":"\u9ad8\u6821\u82f1\u8a9e\u5fc5\u8aad\uff01if\u7bc0\u3068\u306f\uff1f\u4e00\u756a\u512a\u3057\u3044if\u306e\uff15\u5206\u30ec\u30c3\u30b9\u30f3"},"content":{"rendered":"

\u306a\u305c\u3001if\u306f\u3001\u82e6\u624b\u6587\u6cd5\u9805\u76ee\u306b\u306a\u308a\u3084\u3059\u3044\uff1f<\/h2>\n

\u306a\u305c\u3001if\u306f\u3001\u82e6\u624b\u306b\u306a\u308a\u3084\u3059\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n

\u4eca\u56de\u306f\u3001\u9ad8\u6821\u751f\u306e\u7686\u3055\u3093\u304c\u3001\u9ad8\u6821\u82f1\u8a9e\u3067\u6700\u3082\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u6587\u6cd5\u306e\u30ca\u30f3\u30d0\u30fc\u30ef\u30f3\u3068\u3082\u8a00\u3048\u308b\u300c\u4eee\u5b9a\u6cd5\u300d\u300cif\u7bc0\u300d\u306e\u3053\u3068\u3092\u3001\u307f\u3093\u306a\u304c\u308f\u304b\u308b\u3088\u3046\u306b\u304a\u8a71\u3057\u3057\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001if\u3068\u8a00\u308f\u308c\u308b\u300c\u3082\u3057\u300d\u306b\u3064\u3044\u3066\u5192\u982d\u306e\u7b54\u3048\u3067\u3059\u304c\u3001<\/p>\n

    \n
  1. \u65e5\u672c\u8a9e\u3067\u306f\u3001\u610f\u8b58\u3057\u306a\u3044\u4f7f\u3044\u65b9\u306e\u9055\u3044\u304c\u3042\u308b\uff01<\/strong><\/li>\n
  2. \u305d\u306e\u4f7f\u3044\u65b9\u306b\u3088\u308a\u3001\u305d\u308c\u305e\u308c\u3044\u304f\u3064\u304b\u30eb\u30fc\u30eb\u304c\u3042\u308a\u3001\u305d\u308c\u3092\u899a\u3048\u308b\u306e\u306b\u82e6\u52b4\u3057\u3066\u3057\u307e\u3046\uff01<\/strong><\/li>\n
  3. if\u306f\u3001\u300c\u63a5\u7d9a\u8a5e\u300d\u306a\u306e\u3067\u3001if\u7bc0\u3068\u4e3b\u7bc0\u306e\u4e8c\u3064\u306e\u7bc0\u306e\u7528\u6cd5\u306b\u6df7\u540c\u3057\u3066\u3057\u307e\u3046\uff01<\/strong><\/li>\n
  4. \u52d5\u8a5e\u306e\u904e\u53bb\u5f62\u3084\u3089\u52a9\u52d5\u8a5e\u306e\u904e\u53bb\u5f62\u3084\u3089\u3001\u6d3b\u7528\u304c\u591a\u304f\u3066\u8eab\u306b\u3064\u304f\u307e\u3067\u306b\u6642\u9593\u304c\u304b\u304b\u308b\uff01<\/strong><\/li>\n<\/ol>\n

    \u3067\u306f\u3001\u3053\u3053\u3067\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \n


    \n\u3010\u3053\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3011<\/strong>
    \n\u30fb\u6587\u6cd5\u304c\u82e6\u624b\u3067\u3001\u7279\u306b\u4eee\u5b9a\u6cd5\u3084if\u306e\u4f7f\u3044\u65b9\u304c\u6ca2\u5c71\u3042\u3063\u3066\u3064\u3044\u3066\u3044\u3051\u306a\u3044
    \n\u30fbif\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u3001\u5b66\u6821\u3067\u7406\u89e3\u3067\u304d\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u30c6\u30b9\u30c8\u306b\u5411\u3051\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u77e5\u308a\u305f\u3044
    \n\u30fb\u4eee\u5b9a\u6cd5\u3068\u76f4\u63a5\u6cd5\u306e\u9055\u3044\u3092\u6559\u3048\u3066\u307b\u3057\u3044
    \n\u30fb\u4eee\u5b9a\u6cd5\u304c\u6ca2\u5c71\u3042\u3063\u3066\u3001\u533a\u5225\u3067\u304d\u306a\u3044<\/p>\n

    \u00a0if\u7bc0\u306b\u306f2\u3064\u3042\u308b\u3088\uff01<\/h2>\n

    \"\u30da\u30f3\u3092\u6301\u3064\u624b\"<\/p>\n

    \u300e\u82f1\u8a9e\u306e\u300c\u3082\u3057\u300d\u306b\u306f\u30012\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u300f<\/p>\n

    \u2460\u76f4\u63a5\u6cd5\u306eif<\/strong>
    \n:\u5b9f\u73fe\u306e\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u666e\u901a\u306e\u300c\u3082\u3057\u300d
    \n
    \n\u2461\u4eee\u5b9a\u6cd5\u306eif<\/strong>
    \n:\u5b9f\u73fe\u306e\u53ef\u80fd\u6027\u306e\u4f4e\u3044\u5834\u5408\u306e”\u4eee\u306e\u8a71”\u306e\u300c\u3082\u3057\u300d<\/p>\n

    \u300eif\u306f\u3001\u300c\u63a5\u7d9a\u8a5e\u300d\u3067\u3059\u3002\u3064\u307e\u308a\u3001if\u306e\u5f8c\u306b\u306f\u7bc0(SV)\u304c\u304d\u307e\u3059\uff08if\u7bc0)\u3002\u307e\u305f\u3001\u3055\u3089\u306b\u3001\u3082\u3046\u4e00\u3064\u306e\u7bc0\u3067\u3042\u308b\u4e3b\u7bc0\u3068\u3068\u3082\u306b\u7528\u3044\u307e\u3059\u300f<\/strong>
    \n\u203b\u3053\u306e\u4f7f\u3044\u65b9\u306f\u30012\u7a2e\u985e\u3068\u3082\u540c\u3058\u3067\u3059\u3088\uff01
    \n\u203bif\u7bc0\u3092\u5148\u306b\u66f8\u304f\u6642\u306f\u305d\u306e\u5f8c\u306b\u30ab\u30f3\u30de(,)\u3092\u7f6e\u304d\u307e\u3059\u3002<\/p>\n

    (\u4f8b\u6587)<\/p>\n

    \u300c\u76f4\u63a5\u6cd5\u300d
    \nIf it rains tomorrow, I will not go out.
    \n\u300c\u3082\u3057\u660e\u65e5\u96e8\u306a\u3089\u3001\u51fa\u304b\u3051\u306a\u3044\u3064\u3082\u308a\u3060\u3002\u300d<\/p>\n

    \u300c\u4eee\u5b9a\u6cd5\u300d
    \nIf I had money, I would buy a new bookshelf.
    \n\u300c\u3082\u3057\u304a\u91d1\u304c\u3042\u308c\u3070\u3001\u65b0\u3057\u3044\u672c\u68da\u3092\u8cb7\u3046\u306e\u306b\u3002\u300d<\/p>\n

    \"\u82f1\u8a9e\u306e\u300cIF\u7bc0\u300d\u306b\u306f\u30012\u7a2e\u985e\u3042\u308a\u307e\u3059\"<\/p>\n

    \u3008\u30dd\u30a4\u30f3\u30c8\u30a2\u30c9\u30d0\u30a4\u30b9\u3009<\/strong>
    \n\u82f1\u6587\u3001\u7279\u306b\u3053\u306e\u3088\u3046\u306a\u63a5\u7d9a\u8a5e\u7bc0\u3068\u4e3b\u7bc0\u306e\u3042\u308b\u3001\u300c\u8907\u6587\u300d\u3092\u8aad\u3081\u308b\u3088\u3046\u306b\u306a\u308b\u306b\u306f\u3001\u8996\u899a\u52b9\u679c\u306f\u5927\u5909\u6709\u52b9\u3067\u3059\u3002\u4f8b\u6587\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u7bc0\u304c\u3069\u306e\u3088\u3046\u306a\u5f62\u3067\u7f6e\u304b\u308c\u3066\u4f7f\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u3001\u76ee\u3067”\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066”\u3082\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    \u3067\u306f\u3001\u6b21\u3067\u306f\u3001\u3053\u306e2\u7a2e\u985e\u306eif\u306b\u3064\u3044\u3066\u3001\u308f\u304b\u308a\u3084\u3059\u304f\u305d\u308c\u305e\u308c\u3092\u8aac\u660e\u3057\u307e\u3059\u306d\uff01<\/p>\n

    \u95a2\u9023\u8a18\u4e8b\uff1a\u9ad8\u6821\u82f1\u8a9e5\u5206\u89e3\u8aac\uff01if\u7bc0\u3067\u73fe\u5728\u5f62\u3092\u4f7f\u3046\u306e\u306f\u76f4\u63a5\u6cd5\uff01\u300c\u76f4\u63a5\u6cd5\u306eif\u3068\u306f\uff1f\u300d<\/a><\/p>\n

    \u7c21\u5358\u306a\u65b9\u306e\u300c\u76f4\u63a5\u6cd5\u300d\u306eif<\/h2>\n

    \"IF\u7bc0\u306e\u30dc\u30fc\u30c9\u3092\u6301\u3064\u5b66\u751f\"<\/p>\n

    \u2192\u5b9f\u73fe\u306e\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u666e\u901a\u306e\u300c\u3082\u3057\u300d\u306e\u4f7f\u3044\u65b9
    \n\u300aIf S’ V'(\u73fe\u5728\u5f62), S V(\u672a\u6765\u5f62).\u300b<\/strong>
    \n\u300c\u3082\u3057\u301c\u306a\u3089\u3001\u30fb\u30fb\u30fb\u3060\u308d\u3046\u3002\u300d<\/strong><\/p>\n

    (\u4f8b\u6587)
    \nIf it rains tomorrow, I will not go out.
    \n\u300c\u3082\u3057\u660e\u65e5\u96e8\u306a\u3089\u3001\u51fa\u304b\u3051\u306a\u3044\u3064\u3082\u308a\u3060\u3002\u300d<\/p>\n

    \uff08\u6ce8\u610f\u70b9\u3015<\/strong>
    \n\u300c\u6642\u5236\u300d\u306e\u4f8b\u5916\u306e\u30eb\u30fc\u30eb\u3067\u5b66\u3076\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\uff01
    \n\u300e\u300c\u666e\u901a\u306e\u3082\u3057\u300d\u306a\u306e\u3067\u3001\u4e3b\u7bc0\u306f\u5f53\u7136\u901a\u5e38\u306f”\u672a\u6765\u5f62”\u3067\u66f8\u304d\u307e\u3059\u304c\u3001if\u7bc0\u306e\u65b9\u306f\u3001\u300c\u672a\u6765\u306e\u3053\u3068\u306f\u73fe\u5728\u5f62\u3067\u8868\u3059\u300d\u3068\u3044\u3046\u30eb\u30fc\u30eb<\/strong>\u304c\u9069\u5fdc\u3055\u308c\u308b\u305f\u3081\u3001\u4e8c\u3064\u306e\u7bc0\u306e\u6642\u5236\u306e\u30ba\u30ec\u306b\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    \u95a2\u9023\u8a18\u4e8b\uff1a93\uff05\u306e\u9ad8\u6821\u751f\u304c\u9593\u9055\u3048\u308b\u2049if\u3067\u672a\u6765\u3092\u8868\u73fe\u3057\u305f\u3044\u3068\u304d\u306f\u672a\u6765\u5f62\u306f\u4f7f\u308f\u306a\u3044\uff01\uff1f<\/a><\/p>\n

    \u3084\u3084\u3053\u3057\u3044\u65b9\u306e\u300c\u4eee\u5b9a\u6cd5\u300d\u306eif<\/h2>\n

    \"\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u66f8\u304b\u308c\u305f\u30dc\u30fc\u30c9\"<\/p>\n

    \u2192\u5b9f\u73fe\u306e\u53ef\u80fd\u6027\u306e\u4f4e\u3044\u5834\u5408\u306e”\u4eee\u306e\u8a71”\u306e\u300c\u3082\u3057\u300d\u306e\u4f7f\u3044\u65b9
    \n\u300aIf S’ V'(\u904e\u53bb\u5f62), S V(\u52a9\u52d5\u8a5e\u306e\u904e\u53bb\u5f62 + \u52d5\u8a5e\u306e\u539f\u5f62).\u300b
    \n\u300c\u3082\u3057\u301c\u306a\u3089\u3001\u30fb\u30fb\u30fb\u3060\u308d\u3046\u306b\u3002\u300d<\/p>\n

    (\u4f8b\u6587)
    \nIf I had money, I would buy a new bookshelf.
    \n\u300c\u3082\u3057\u304a\u91d1\u304c\u3042\u308c\u3070\u3001\u65b0\u3057\u3044\u672c\u68da\u3092\u8cb7\u3046\u306e\u306b\u3002\u300d<\/p>\n

    \u203b\u300c\u4eee\u5b9a\u6cd5\u300d\u306a\u306e\u3067\u3001\u73fe\u5b9f\u3068\u9006\u306e\u8a71\u306b\u306a\u308a\u307e\u3059\u3002
    \n\u306a\u306e\u3067\u3001\u5b9f\u969b\u306f\uff1f
    \n\u2192I won’t buy a new bookshelf because I don’t have money.
    \n\u300c\u304a\u91d1\u304c\u306a\u3044\u306e\u3067\u3001\u65b0\u3057\u3044\u672c\u68da\u3092\u8cb7\u3044\u307e\u305b\u3093\u3002\u300d<\/p>\n

    \uff08\u6ce8\u610f\u70b9\uff09<\/strong>
    \n\u300c\u4eee\u5b9a\u6cd5\u300d\u306b\u3064\u3044\u3066\u306f\u3001\u5b9f\u306f3\u7a2e\u985e\u3042\u308b\u306e\u3067\u3001\u8a73\u3057\u3044\u89e3\u8aac\u306f\u5225\u306e\u8a18\u4e8b\u3067\u3057\u3063\u304b\u308a\u3001\u305d\u3057\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u6559\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \u95a2\u9023\u8a18\u4e8b\uff1a\u307f\u3093\u306a\u304c\u3064\u307e\u305a\u304f\u5358\u5143\u300cif\u300d(\u904e\u53bb\u5f62)\u3000\u5b8c\u5168\u89e3\u8aac\uff01\u00a0<\/a><\/p>\n

    if\u7bc0\u3068\u306f \u307e\u3068\u3081<\/h2>\n

    \u4eca\u56de\u306f\u3001if\u306e\u7b2c1\u7ae0\u3068\u3057\u3066\u3001\u300cif\u7bc0\u3068\u306f\uff1f\uff01\u300d\u3092\u3001\u7c21\u6f54\u306b\u8aac\u660e\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002
    \nif\u7bc0\u306e\u7528\u6cd5\u306b\u306f\u3001\u300c\u4eee\u5b9a\u6cd5\u3068\u76f4\u63a5\u6cd5\u300d\u306e2\u7a2e\u985e\u3042\u308b\u3053\u3068\u3092\u3001\u307e\u305a\u4eca\u65e5\u306f\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u306d\u3002
    \n\u4f8b\u6587\u3092\u7528\u3044\u3066\u3001\u3053\u306e2\u7a2e\u985e\u306b\u3064\u3044\u3066\u3001\u308f\u304b\u308a\u3084\u3059\u304f\u9055\u3044\u3092\u898b\u6bd4\u3079\u307e\u3057\u305f\u3002
    \n\u7740\u76ee\u70b9\u306f\u3001\u300c\u52d5\u8a5e\u306e\u5f62\u300d\u3067\u3059\uff01<\/strong><\/p>\n

    \u9577\u5e74\u306e\u6307\u5c0e\u306b\u304a\u3044\u3066\u3082\u3001\u308f\u305f\u3057\u306e\u751f\u5f92\u306b\u3059\u308b\u554f\u3044\u304b\u3051no.1\u306f\u3001
    \n\u300c\u52d5\u8a5e\u306f\u3069\u308c\u3067\u3059\u304b\uff1f\u300d<\/strong>\u3067\u3059\u3002
    \n\u3053\u308c\u306f\u3001\u4eca\u56de\u306eif\u7bc0\u306b\u9650\u3089\u305a\u5168\u3066\u306e\u82f1\u6587\u306b\u8a00\u3048\u308b\u3053\u3068\u3067\u3059\u3002
    \nif\u7bc0\u306e\u52c9\u5f37\u3067\u3001\u3042\u3089\u305f\u3081\u3066\u3001\u52d5\u8a5e\u306e\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u3001\u8a8d\u8b58\u3057\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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