{"id":7767,"date":"2021-03-15T13:43:01","date_gmt":"2021-03-15T04:43:01","guid":{"rendered":"https:\/\/www.fenet.jp\/infla\/column\/?p=7767"},"modified":"2021-05-28T00:25:03","modified_gmt":"2021-05-27T15:25:03","slug":"int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97","status":"publish","type":"post","link":"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/","title":{"rendered":"int\u578b\u3068\u306f\uff1fint\u578b\u3068double\u578b\u306e\u9055\u3044\u3084int\u578b\u5909\u6570\u306e\u5ba3\u8a00\u3068\u6f14\u7b97\u306e\u4f8b\u3092\u7d39\u4ecb\uff01"},"content":{"rendered":"<div class=\"aedhs6172843a36100\" ><!--HubSpot Call-to-Action Code --><span 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class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E3%81%A8%E3%81%AF%EF%BC%9F\" title=\"int\u578b\u3068\u306f\uff1f\">int\u578b\u3068\u306f\uff1f<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E5%A4%89%E6%95%B0\" title=\"int\u578b\u5909\u6570\">int\u578b\u5909\u6570<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B\" title=\"int\u578b\">int\u578b<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#short_int%E5%9E%8B\" title=\"short int\u578b\">short int\u578b<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#long_int%E5%9E%8B\" title=\"long int\u578b\">long int\u578b<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#%E7%AC%A6%E5%8F%B7%E3%81%AA%E3%81%97%E6%95%B4%E6%95%B0%EF%BC%88unsigned%EF%BC%89\" title=\"\u7b26\u53f7\u306a\u3057\u6574\u6570\uff08unsigned\uff09\">\u7b26\u53f7\u306a\u3057\u6574\u6570\uff08unsigned\uff09<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#%E7%AC%A6%E5%8F%B7%E3%81%82%E3%82%8A%E6%95%B4%E6%95%B0%E5%9E%8B%E3%81%A8%E7%AC%A6%E5%8F%B7%E3%81%AA%E3%81%97%E6%95%B4%E6%95%B0%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84\" title=\"\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u3068\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306e\u9055\u3044\">\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u3068\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306e\u9055\u3044<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#%E3%81%9D%E3%81%AE%E4%BB%96%E3%81%AE%E5%9E%8B\" title=\"\u305d\u306e\u4ed6\u306e\u578b\">\u305d\u306e\u4ed6\u306e\u578b<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#%E6%95%B4%E6%95%B0%E5%9E%8B%EF%BC%88int%E5%9E%8B%EF%BC%89%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9\" title=\"\u6574\u6570\u578b\uff08int\u578b\uff09\u306e\u4f7f\u3044\u65b9\">\u6574\u6570\u578b\uff08int\u578b\uff09\u306e\u4f7f\u3044\u65b9<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E3%81%A8double%E5%9E%8B%E3%81%AE%E5%87%A6%E7%90%86%E9%80%9F%E5%BA%A6%E3%81%AE%E9%81%95%E3%81%84\" title=\"int\u578b\u3068double\u578b\u306e\u51e6\u7406\u901f\u5ea6\u306e\u9055\u3044\">int\u578b\u3068double\u578b\u306e\u51e6\u7406\u901f\u5ea6\u306e\u9055\u3044<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E3%81%A8double%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84\" title=\"int\u578b\u3068double\u578b\u306e\u9055\u3044\">int\u578b\u3068double\u578b\u306e\u9055\u3044<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#%E5%A4%89%E6%95%B0%E4%BB%A5%E5%A4%96%E3%81%A7%E3%81%AEint%E5%9E%8B%E3%81%AE%E4%BD%BF%E3%82%8F%E3%82%8C%E6%96%B9\" title=\"\u5909\u6570\u4ee5\u5916\u3067\u306eint\u578b\u306e\u4f7f\u308f\u308c\u65b9\">\u5909\u6570\u4ee5\u5916\u3067\u306eint\u578b\u306e\u4f7f\u308f\u308c\u65b9<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E5%A4%89%E6%95%B0%E3%81%AE%E5%AE%A3%E8%A8%80%E3%81%A8%E6%BC%94%E7%AE%97%E3%81%AE%E4%BE%8B\" title=\"int\u578b\u5909\u6570\u306e\u5ba3\u8a00\u3068\u6f14\u7b97\u306e\u4f8b\">int\u578b\u5909\u6570\u306e\u5ba3\u8a00\u3068\u6f14\u7b97\u306e\u4f8b<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/#int%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84%E3%82%92%E7%90%86%E8%A7%A3%E3%81%97%E3%81%A6%E5%AE%9F%E8%B7%B5%E3%81%97%E3%81%A6%E3%81%BF%E3%82%88%E3%81%86%EF%BC%81\" title=\"int\u578b\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u5b9f\u8df5\u3057\u3066\u307f\u3088\u3046\uff01\">int\u578b\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u5b9f\u8df5\u3057\u3066\u307f\u3088\u3046\uff01<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span>int\u578b\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img src='https:\/\/b-engineer-media-cms.s3.amazonaws.com\/item\/image\/user\/356a192b7913b04c54574d18c28d46e6395428ab\/5fcca967-cc4a-4daa-b504-9a65d2eadfc3.jpg'><br \/>\n<strong><mark>int\u578b\u3068\u306f\u3001C\u8a00\u8a9e\u3084Java\u306a\u3069\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u7528\u3044\u3089\u308c\u308b\u30c7\u30fc\u30bf\u578b\u306e\u3072\u3068\u3064\u3067\u3059\u3002<\/mark><\/strong>int\u578b\u5909\u6570\u306b\u306f\u3001\u6574\u6570\u5024\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4e00\u53e3\u306b\u300cint\u578b\u300d\u3068\u8a00\u3063\u3066\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3084\u30b3\u30f3\u30d1\u30a4\u30e9\u7b49\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u5909\u6570\u306b\u683c\u7d0d\u3067\u304d\u308b\u6570\u5024\u306e\u7bc4\u56f2\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u964d\u3001C\u8a00\u8a9e\u3067\u306e\u4f8b\u3092\u6319\u3052\u3066\u8aac\u660e\u3057\u3066\u884c\u304d\u307e\u3059\u306e\u3067\u3001\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E5%A4%89%E6%95%B0\"><\/span>int\u578b\u5909\u6570<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5909\u6570\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u300c\u8a08\u7b97\u3059\u3079\u304d\u5024\u3084\u8a08\u7b97\u3057\u305f\u7d50\u679c\u3092\u5165\u308c\u3066\u304a\u304f\u7bb1\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><strong><mark>\u305d\u306e\u4e2d\u3067\u3082\u300cint\u578b\u5909\u6570\u300d\u306f\u3001\u6bd4\u8f03\u7684\u5c0f\u3055\u306a\u6574\u6570\u5024\u3092\u5165\u308c\u3066\u304a\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u7bb1\u3068\u8a00\u3048\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u307e\u305f\u3001C\u8a00\u8a9e\u306e\u5834\u5408\u3001int\u578b\u5909\u6570\u306b\u3082\u683c\u7d0d\u3067\u304d\u308b\u6570\u5024\u306e\u5927\u304d\u3055\u306b\u3088\u3063\u3066\u3044\u304f\u3064\u304b\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4ee5\u4e0b\u3067\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"int%E5%9E%8B\"><\/span>int\u578b<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><mark>\u5927\u62b5\u306eC\u30b3\u30f3\u30d1\u30a4\u30e9\u3067\u306f\u300132\u30d3\u30c3\u30c8\uff084\u30d0\u30a4\u30c8\uff09\u3067\u8868\u73fe\u3067\u304d\u308b\u6574\u6570\u5024\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u305f\u3060\u3057\u300116\u30d3\u30c3\u30c8\u4ee5\u4e0b\u306eCPU\u7528\u30b3\u30f3\u30d1\u30a4\u30e9\u3067\u3042\u308b\u5834\u5408\u306b\u306f\u300116\u30d3\u30c3\u30c8\uff082\u30d0\u30a4\u30c8\uff09\u4ee5\u4e0b\u306e\u6570\u5024\u3057\u304b\u5165\u308c\u3089\u308c\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u4ed6\u306e\u74b0\u5883\u3078\u79fb\u690d\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u969b\u306bint\u578b\u5909\u6570\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"short_int%E5%9E%8B\"><\/span>short int\u578b<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><mark>16\u30d3\u30c3\u30c8\uff08\uff12\u30d0\u30a4\u30c8\uff09\u3067\u8868\u73fe\u3067\u304d\u308b\u6574\u6570\u5024\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/mark><\/strong>\u8868\u73fe\u3067\u304d\u308b\u6570\u5024\u7bc4\u56f2\u306f\u300c-32,768\uff5e32,767\u300d\u3067\u3059\u3002short int\u578b\u306f\u5358\u306bshort\u3068\u7701\u7565\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u8fd1\u306e\u9ad8\u6027\u80fdCPU\u306f32\u30d3\u30c3\u30c8\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u901a\u5e38\u306flong\u578b\uff08\u300clong int\u578b\u300d\u306e\u9805\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\uff09\u3092\u4f7f\u7528\u3057\u305f\u65b9\u304c\u52b9\u7387\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u3002short\u578b\u3092\u4f7f\u7528\u3059\u308b\u6a5f\u4f1a\u3068\u3044\u3046\u306e\u306f9\uff5e16\u30d3\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u305f\u304f\u3055\u3093\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306a\u3068\u304d\u3067\u3057\u3087\u3046\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"long_int%E5%9E%8B\"><\/span>long int\u578b<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><mark>32\u30d3\u30c3\u30c8\uff084\u30d0\u30a4\u30c8\uff09\u3067\u8868\u73fe\u3067\u304d\u308b\u6574\u6570\u5024\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/mark><\/strong>\u8868\u73fe\u3067\u304d\u308b\u6570\u5024\u7bc4\u56f2\u306f\u3001\u300c-2147483648\uff5e2147483647\u300d\u3067\u3059\u3002\u3053\u306elong int\u578b\u306f\u3001\u5358\u306blong\u3068\u7701\u7565\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>32\u30d3\u30c3\u30c8\u4ee5\u4e0a\u306e\u9ad8\u6027\u80fdCPU\u4e0a\u3067\u8d70\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306b\u306f\u3001\u3053\u306elong\u578b\uff08\u307e\u305f\u306fint\u578b\uff09\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E7%AC%A6%E5%8F%B7%E3%81%AA%E3%81%97%E6%95%B4%E6%95%B0%EF%BC%88unsigned%EF%BC%89\"><\/span>\u7b26\u53f7\u306a\u3057\u6574\u6570\uff08unsigned\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><mark>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3057\u3066\u884c\u304f\u4e2d\u3067\u3001\u7b26\u53f7\u304c\u4e0d\u8981\u3067\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u3082\u3046\u5c11\u3057\u5927\u304d\u306a\u5024\u307e\u3067\u4f7f\u3044\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u305d\u306e\u6642\u306b\u4f7f\u7528\u3059\u308b\u306e\u304c\u300c\u7b26\u53f7\u306a\u3057\u6574\u6570\u300d\u3067\u3059\u3002\u7b26\u53f7\u306a\u3057\u6574\u6570\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u4f8b\u306e\u3088\u3046\u306b\u300c\u578b\u300d\u306e\u524d\u306bunsigned\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre>\r\nunsigned int\u578b\uff1a0\uff5e4294967295\r\nunsigned short int\u578b\uff1a0\uff5e65535\r\nunsigned long int\u578b\uff1a0\uff5e4294967295\r\n<\/pre>\n<h4><span class=\"ez-toc-section\" id=\"%E7%AC%A6%E5%8F%B7%E3%81%82%E3%82%8A%E6%95%B4%E6%95%B0%E5%9E%8B%E3%81%A8%E7%AC%A6%E5%8F%B7%E3%81%AA%E3%81%97%E6%95%B4%E6%95%B0%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84\"><\/span>\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u3068\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><mark>\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u304c\u5168\u30d3\u30c3\u30c8\u3092\u3059\u3079\u3066\u6570\u5024\u3068\u307f\u306a\u3059\u306e\u306b\u5bfe\u3057\u3001\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u306f\u6700\u4e0a\u4f4d\u30d3\u30c3\u30c8\u3092\u7b26\u53f7\u30d3\u30c3\u30c8\u3068\u307f\u306a\u3057\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u305d\u306e\u305f\u3081\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u306f\u3001\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306b\u5bfe\u3057\u3066\u8868\u73fe\u3067\u304d\u308b\u6700\u5927\u5024\u304c\u7d04\u534a\u5206\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%81%9D%E3%81%AE%E4%BB%96%E3%81%AE%E5%9E%8B\"><\/span>\u305d\u306e\u4ed6\u306e\u578b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><mark>C\u8a00\u8a9e\u306b\u306f\u3001int\u578b\u4ee5\u5916\u306b\u3082\u6587\u5b57\u3084\u6587\u5b57\u5217\u3092\u6271\u3046\u305f\u3081\u306echar\u578b\u3001\u5b9f\u6570\u5024\uff08\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\uff09\u3092\u6271\u3046\u305f\u3081\u306efloat\u578b\u3084double\u578b\u3001\u578b\u306a\u3057\u3092\u8868\u3059void\u578b\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>char\u578b\u306f8\u30d3\u30c3\u30c8\uff081\u30d0\u30a4\u30c8\uff09\u306e\u6574\u6570\u578b\u3067\u3059\u3002\u6271\u3048\u308b\u6570\u5024\u7bc4\u56f2\u306f\u300c-128\uff5e127\u300d\u3067\u3059\u3002\u6574\u6570\u578b\u3067\u3059\u306e\u3067unsigned\u3092\u4ed8\u3051\u3066\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306b\u3059\u308c\u3070\u300c0\uff5e255\u300d\u306e\u6570\u5024\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u578b\u306f\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u6271\u3046\u3068\u304d\u306b\u3088\u304f\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u4ed6\u306e8\u30d3\u30c3\u30c8\u30c7\u30fc\u30bf\u3092\u6271\u3046\u3068\u304d\u306b\u3082\u7528\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306efloat\u578b\u3001double\u578b\u306f\u5b9f\u6570\u5024\u3092\u6271\u3046\u578b\u3067\u5929\u6587\u5b66\u7684\u306b\u5927\u304d\u306a\u6570\u5024\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002float\u578b\u306f32\u30d3\u30c3\u30c8\uff084\u30d0\u30a4\u30c8\uff09\u3067\u8868\u73fe\u3055\u308c\u3001double\u578b\u306f64\u30d3\u30c3\u30c8\uff088\u30d0\u30a4\u30c8\uff09\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306evoid\u578b\u306f\u3001\u300c\u578b\u306a\u3057\u300d\u3092\u8868\u3059\u578b\u3067\u3059\u3002\u578b\u304c\u306a\u3044\u306e\u30670\u30d3\u30c3\u30c8\uff080\u30d0\u30a4\u30c8\uff09\u3068\u306a\u308a\u3001\u5909\u6570\u3068\u3057\u3066\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%95%B4%E6%95%B0%E5%9E%8B%EF%BC%88int%E5%9E%8B%EF%BC%89%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9\"><\/span>\u6574\u6570\u578b\uff08int\u578b\uff09\u306e\u4f7f\u3044\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img src='https:\/\/b-engineer-media-cms.s3.amazonaws.com\/item\/image\/user\/9e08934fd24485c7d9e691a312f16a4ef7ff96eb\/38bb5729-e3a0-4b63-804c-feb8204f9752.jpg'><br \/>\nC\u8a00\u8a9e\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3059\u308b\u969b\u3001\u6574\u6570\u578b\uff08int\u578b\uff09\u5909\u6570\u306f\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u7406\u7531\u306f\u6574\u6570\u578b\u306e\u65b9\u304c\u6271\u3044\u306f\u7c21\u5358\u3067\u3001\u51e6\u7406\u3082\u8efd\u304f\u306a\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306e\u30d1\u30bd\u30b3\u30f3\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u9ad8\u6027\u80fdCPU\u306f\u3001\u5b9f\u6570\u578b\u3092\u6271\u3046\u305f\u3081\u306e\u547d\u4ee4\u30bb\u30c3\u30c8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u5b89\u4fa1\u306aCPU\u306e\u5834\u5408\u3001\u5b9f\u6570\u578b\u3092\u6271\u3046\u547d\u4ee4\u30bb\u30c3\u30c8\u304c\u306a\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u51e6\u7406\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u51e6\u7406\u901f\u5ea6\u304c\u9045\u304f\u3001\u6574\u6570\u578b\u3067\u7f6e\u304d\u63db\u3048\u304c\u53ef\u80fd\u306a\u51e6\u7406\u306f\u5b9f\u6570\u578b\u3092\u4f7f\u308f\u305a\u306b\u6574\u6570\u578b\u3092\u4f7f\u7528\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u6b74\u53f2\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong><mark>\u6574\u6570\u578b\uff08int\u578b\uff09\u306e\u4f7f\u3044\u65b9\u3068\u3057\u3066\u306f\u3001\u5b9f\u6570\u578b\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u51fa\u6765\u306a\u3044\u3088\u3046\u306a\u7528\u9014\u4ee5\u5916\u306f\u3001\u57fa\u672c\u7684\u306b\u6574\u6570\u578b\u3092\u4f7f\u7528\u3059\u308b\u3068\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/mark><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E3%81%A8double%E5%9E%8B%E3%81%AE%E5%87%A6%E7%90%86%E9%80%9F%E5%BA%A6%E3%81%AE%E9%81%95%E3%81%84\"><\/span>int\u578b\u3068double\u578b\u306e\u51e6\u7406\u901f\u5ea6\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><mark>int\u578b\u5909\u6570\u3068double\u578b\u5909\u6570\u306e\u51e6\u7406\u901f\u5ea6\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3067\u304d\u308b\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001Windows\u306eVisual Studio 2017\u3068\u3001MinGW\u306eGCC\u3067\u52d5\u4f5c\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u3002<\/p>\n<pre>\r\n#include  &lt;stdio.h&gt;\r\n#include  &lt;time.h&gt;\r\nvoid main()\r\n{\r\n    clock_t start, end;\r\n    int i, iCount;\r\n    double d, dCount;\r\n\r\n    start = clock();\r\n    iCount = 0;\r\n    for( i = 0; i < 10000000; i++ ) {\r\n        iCount++;\r\n    }\r\n    end = clock();\r\n    printf( \"\u6574\u6570\u578b\u5b9f\u884c\u6642\u9593 = %f(\u79d2), iCount = %d\\n\",\r\n        (double)(end - start) \/ CLOCKS_PER_SEC, iCount );\r\n\r\n    start = clock();\r\n    dCount = 0.;\r\n    for( d = 0.; d < 10000000.; d++ ) {\r\n        dCount++;\r\n    }\r\n    end = clock();\r\n    printf( \"\u5b9f\u6570\u578b\u5b9f\u884c\u6642\u9593 = %f(\u79d2), dCount = %f\\n\", \r\n        (double)(end - start) \/ CLOCKS_PER_SEC, dCount );\r\n}\r\n<\/pre>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3092MinGW\u306eGCC\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u5b9f\u884c\u3057\u305f\u7d50\u679c\uff08\u53c2\u8003\uff09\u306f\u6b21\u306e\u901a\u308a\u3067\u3057\u305f\u3002<br \/>\n\uff08\u5b9f\u884c\u7d50\u679c\u306f\u30b3\u30f3\u30d1\u30a4\u30e9\u3084\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30b9\u30a4\u30c3\u30c1\u3001\u5b9f\u884c\u74b0\u5883\u7b49\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\uff09<\/p>\n<pre>\r\n\u6574\u6570\u578b\u5b9f\u884c\u6642\u9593 = 0.007000(\u79d2), iCount = 10000000\r\n\u5b9f\u6570\u578b\u5b9f\u884c\u6642\u9593 = 0.038000(\u79d2), dCount = 10000000.000000\r\n<\/pre>\n<h3><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E3%81%A8double%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84\"><\/span>int\u578b\u3068double\u578b\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5148\u8ff0\u306e\u901a\u308a\u3001int\u578b\u306f\u6bd4\u8f03\u7684\u5c0f\u3055\u306a\u6574\u6570\u5024\u3057\u304b\u6271\u3048\u307e\u305b\u3093\u3002\u305d\u306e\u4ee3\u308f\u308a\u3001\u6570\u5024\u3092\u6b63\u78ba\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u306b\u5bfe\u3057\u3066double\u578b\u306f\u3001\u5929\u6587\u5b66\u7684\u306b\u5927\u304d\u306a\u6570\u5024\u304b\u30891\u672a\u6e80\u306e\u5c0f\u3055\u306a\u6570\u5024\u3082\u6271\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6709\u9650\u306a\u30d3\u30c3\u30c8\u6570\u3067\u5927\u304d\u306a\u6570\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u8aa4\u5dee\u304c\u751f\u3058\u308b\u306e\u306f\u5bb9\u6613\u306b\u60f3\u50cf\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u306e\u8aa4\u5dee\u304c\u66f2\u8005\u3067\u3001\u4f55\u56de\u304b\u306e\u5c11\u306a\u3044\u8a08\u7b97\u6570\u3067\u3042\u308c\u3070\u7121\u8996\u3067\u304d\u308b\u8aa4\u5dee\u3067\u3082\u3001\u4f55\u767e\u4e07\u56de\u3068\u6841\u9055\u3044\u306e\u8a08\u7b97\u3092\u3059\u308b\u5834\u5408\u3001\u8aa4\u5dee\u3092\u7121\u8996\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u304f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong><mark>double\u578b\u3067\u8a08\u7b97\u56de\u6570\u304c\u591a\u304f\u306a\u308b\u5834\u5408\u306b\u306f\u3001\u7d50\u679c\u3068\u3057\u3066\u3069\u306e\u7a0b\u5ea6\u306e\u8aa4\u5dee\u304c\u51fa\u308b\u304b\u3092\u4e88\u6e2c\u3057\u3066\u304a\u304b\u306a\u3044\u3068\u3001\u601d\u3044\u3082\u3088\u3089\u306a\u3044\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304f\u308b\u3053\u3068\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/mark><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%A4%89%E6%95%B0%E4%BB%A5%E5%A4%96%E3%81%A7%E3%81%AEint%E5%9E%8B%E3%81%AE%E4%BD%BF%E3%82%8F%E3%82%8C%E6%96%B9\"><\/span>\u5909\u6570\u4ee5\u5916\u3067\u306eint\u578b\u306e\u4f7f\u308f\u308c\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u8a00\u8a9e\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3059\u3079\u3066\u95a2\u6570\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6570\u5b66\u306b\u304a\u3051\u308b\u95a2\u6570\u3068\u8003\u3048\u65b9\u306f\u540c\u3058\u3067\u3001\u5177\u4f53\u7684\u306a\u5024\uff08\u5f15\u6570\uff09\u3092\u95a2\u6570\u306b\u6e21\u3059\u3068\u5177\u4f53\u7684\u306a\u5024\uff08\u623b\u308a\u5024\uff09\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p><strong><mark>int\u578b\u306b\u9650\u3089\u305a\u3001\u300c\u578b\u300d\u306f\u5909\u6570\u4ee5\u5916\u306b\u3082\u95a2\u6570\u306e\u5f15\u6570\u3084\u623b\u308a\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306b\u3082\u4f7f\u7528\u3057\u307e\u3059\u3002<\/mark><\/strong><\/p>\n<p>\u4e09\u89d2\u95a2\u6570\u3092\u4f8b\u306b\u3059\u308b\u3068\u3001<br \/>\n    y = sin( x )<br \/>\n\u3068\u3044\u3046\u5f0f\u3067\u3042\u308c\u3070\u3001sin\u95a2\u6570\u306b\u6e21\u3059x\u304c\u5f15\u6570\u3067\u3001sin\u95a2\u6570\u304c\u8fd4\u3057\u3066\u304f\u308b\u5024\u304c\u623b\u308a\u5024\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>C\u8a00\u8a9e\u306e\u95a2\u6570\u304c\u6570\u5b66\u306e\u95a2\u6570\u3068\u5c11\u3057\u7570\u306a\u308b\u306e\u306f\u3001C\u8a00\u8a9e\u306e\u95a2\u6570\u306f\u4ed6\u306e\u8a00\u8a9e\u3067\u306f\u300c\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3001\u51e6\u7406\u5185\u5bb9\u306f\u30d7\u30ed\u30b0\u30e9\u30de\u304c\u81ea\u7531\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u5148\u306b\u51fa\u3066\u304d\u305fsin\u95a2\u6570\u3067\u4f8b\u3048\u308b\u3068\u3001\u300c\u5f15\u6570x\u3092\u53d7\u3051\u53d6\u3063\u305fsin\u95a2\u6570\u306f\u6570\u5b66\u3067\u8a00\u3046\u3068\u3053\u308d\u306esin\u3092\u6c42\u3081\u308b\u51e6\u7406\u3092\u884c\u3044\u3001\u7d50\u679c\uff08\u623b\u308a\u5024\uff09\u3092\u8fd4\u3059\u300d\u3068\u3044\u3046\u51e6\u7406\u3092\u3059\u308b\u95a2\u6570\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E5%A4%89%E6%95%B0%E3%81%AE%E5%AE%A3%E8%A8%80%E3%81%A8%E6%BC%94%E7%AE%97%E3%81%AE%E4%BE%8B\"><\/span>int\u578b\u5909\u6570\u306e\u5ba3\u8a00\u3068\u6f14\u7b97\u306e\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u8a00\u8a9e\u3067\u306f\u3001\u5909\u6570\u3092\u4f7f\u3046\u524d\u306b\u5fc5\u305a\u5ba3\u8a00\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u6642\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u5834\u6240\u306f\u95a2\u6570\u5b9a\u7fa9\u306e\u5148\u982d\u306b\u8a18\u8ff0\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u307e\u305f\u3001\u95a2\u6570\u306e\u5916\u5074\u3067\u5ba3\u8a00\u3057\u305f\u5909\u6570\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3068\u547c\u3070\u308c\u3001\u5ba3\u8a00\u3057\u305f\u4f4d\u7f6e\u3088\u308a\u4e0b\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u95a2\u6570\u3059\u3079\u3066\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><strong><mark>\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/mark><\/strong>\u8a73\u7d30\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>\r\n#include  &lt;stdio.h&gt;\r\n\r\nint  x;    \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570x\u3092\u5ba3\u8a00\r\n\r\n\/*\r\n * add\u95a2\u6570\r\n * \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570x\u3068\u5f15\u6570\u306eint\u578b\u5909\u6570a\u3092\u52a0\u7b97\u3057\u305f\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002\r\n *\/\r\nint add( int a )\r\n{\r\n    return( x + a );\r\n}\r\n\r\n\/*\r\n * main\u95a2\u6570\r\n * \u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3053\u306emain\u95a2\u6570\u304b\u3089\u5b9f\u884c\u958b\u59cb\u3055\u308c\u307e\u3059\u3002\r\n *\/\r\nvoid main( void )\r\n{\r\n    int y;    \/\/ \u30ed\u30fc\u30ab\u30eb\u5909\u6570y\u306e\u5ba3\u8a00\u3067\u3059\u3002\r\n\r\n    x = 10;    \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570x\u306b10\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002\r\n    y = add( 1 );    \/\/ add\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3001\u5909\u6570x\u306b1\u3092\u8db3\u3057\u305f\u5024\u3092\u5909\u6570y\u306b\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002\r\n\r\n    printf( \"y = %d\\n\", y );    \/\/ \u5909\u6570y\u306e\u5024\uff08\u7d50\u679c\uff09\u3092\u51fa\u529b\r\n}\r\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"int%E5%9E%8B%E3%81%AE%E9%81%95%E3%81%84%E3%82%92%E7%90%86%E8%A7%A3%E3%81%97%E3%81%A6%E5%AE%9F%E8%B7%B5%E3%81%97%E3%81%A6%E3%81%BF%E3%82%88%E3%81%86%EF%BC%81\"><\/span>int\u578b\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u5b9f\u8df5\u3057\u3066\u307f\u3088\u3046\uff01<span class=\"ez-toc-section-end\"><\/span><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 int\u578b\u3068\u306f\uff1fint\u578b\u5909\u6570int\u578bshort int\u578blong int\u578b\u7b26\u53f7\u306a\u3057\u6574\u6570\uff08unsigned\uff09\u7b26\u53f7\u3042\u308a\u6574\u6570\u578b\u3068\u7b26\u53f7\u306a\u3057\u6574\u6570\u578b\u306e\u9055\u3044\u305d\u306e\u4ed6\u306e\u578b\u6574\u6570\u578b\uff08int\u578b\uff09\u306e\u4f7f\u3044\u65b9int\u578b\u3068double\u578b\u306e\u51e6\u7406\u901f\u5ea6\u306e\u9055<a class=\"read-more\" href=\"https:\/\/www.fenet.jp\/infla\/column\/server\/int%e5%9e%8b%e3%81%a8%e3%81%af%ef%bc%9fint%e5%9e%8b%e3%81%a8double%e5%9e%8b%e3%81%ae%e9%81%95%e3%81%84%e3%82%84int%e5%9e%8b%e5%a4%89%e6%95%b0%e3%81%ae%e5%ae%a3%e8%a8%80%e3%81%a8%e6%bc%94%e7%ae%97\/\"> &#8230;\u3082\u3063\u3068\u8aad\u3080<\/a><\/p>\n","protected":false},"author":17,"featured_media":4766,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[60,26,62],"tags":[],"_links":{"self":[{"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/posts\/7767"}],"collection":[{"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/comments?post=7767"}],"version-history":[{"count":6,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/posts\/7767\/revisions"}],"predecessor-version":[{"id":8860,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/posts\/7767\/revisions\/8860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/media\/4766"}],"wp:attachment":[{"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/media?parent=7767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/categories?post=7767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fenet.jp\/infla\/column\/wp-json\/wp\/v2\/tags?post=7767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}