{"id":122639,"date":"2024-03-24T07:33:28","date_gmt":"2024-03-23T22:33:28","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2024-04-05T22:19:22","modified_gmt":"2024-04-05T13:19:22","slug":"c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"<p>C++\u3067\u306f\u5217\u6319\u578b(enum)\u3092\u4f7f\u3048\u3070\u3001\u96e2\u6563\u7684\u306a\u5024\u3092\u6301\u3064\u5b9a\u6570\u3092\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5217\u6319\u578b\u3092\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">enum<\/span> \u679a\u4e3e\u7c7b\u578b\u540d {\r\n\u679a\u4e3e\u503c<span class=\"hljs-number\">1<\/span>,\r\n\u679a\u4e3e\u503c<span class=\"hljs-number\">2<\/span>,\r\n...\r\n};\r\n<\/code><\/pre>\n<p>enum\u578b\u306e\u578b\u540d\u306f\u3001\u305d\u306eenum\u578b\u306b\u3064\u3051\u308b\u540d\u524d\u3067\u3042\u308a\u3001enum\u5024\u306f\u305d\u306eenum\u578b\u306e\u4e2d\u306e\u5b9a\u6570\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u4f7f\u7528\u4f8b\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;iostream&gt;<\/span><\/span>\r\n<span class=\"hljs-keyword\">enum<\/span> <span class=\"hljs-title class_\">Weekday<\/span> {\r\nMonday,\r\nTuesday,\r\nWednesday,\r\nThursday,\r\nFriday,\r\nSaturday,\r\nSunday\r\n};\r\n<span class=\"hljs-function\"><span class=\"hljs-type\">int<\/span> <span class=\"hljs-title\">main<\/span><span class=\"hljs-params\">()<\/span> <\/span>{\r\nWeekday today = Wednesday;\r\n<span class=\"hljs-keyword\">if<\/span> (today == Wednesday) {\r\nstd::cout &lt;&lt; <span class=\"hljs-string\">\"Today is Wednesday.\"<\/span> &lt;&lt; std::endl;\r\n} <span class=\"hljs-keyword\">else<\/span> {\r\nstd::cout &lt;&lt; <span class=\"hljs-string\">\"Today is not Wednesday.\"<\/span> &lt;&lt; std::endl;\r\n}\r\n<span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u306e\u4f8b\u306f\u3001Weekday\u3068\u3044\u3046\u5217\u6319\u578b\u3092\u5b9a\u7fa9\u3057\u3001\u4e00\u9031\u9593\u306e\u5404\u66dc\u65e5\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001main\u95a2\u6570\u306e\u4e2d\u3067\u3001today\u3068\u3044\u3046\u5909\u6570\u3092\u5ba3\u8a00\u3057\u3001Wednesday\u3092\u4ee3\u5165\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001if\u6587\u3067\u3001today\u304cWednesday\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u8a72\u5f53\u3059\u308b\u7d50\u679c\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u3059\u3079\u304d\u70b9\u306f\u3001\u5217\u6319\u5024\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 0 \u304b\u3089\u5897\u52a0\u3057\u7d9a\u3051\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u5217\u6319\u5024\u306e\u6570\u5024\u3092\u624b\u52d5\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">enum<\/span> <span class=\"hljs-title class_\">Month<\/span> {\r\nJanuary = <span class=\"hljs-number\">1<\/span>,\r\nFebruary,\r\nMarch,\r\n...\r\n};\r\n<\/code><\/pre>\n<p>\u5217\u6319\u578b\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u5217\u6319\u578b\u306e\u540d\u79f0\u3092\u4f7f\u7528\u305b\u305a\u306b\u5217\u6319\u5024\u3092\u76f4\u63a5\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<\/p>\n<pre class=\"post-pre\"><code>Weekday today = Wednesday;\r\nstd::cout &lt;&lt; today &lt;&lt; std::endl;  <span class=\"hljs-comment\">\/\/ \u8f93\u51fa2<\/span>\r\n<\/code><\/pre>\n<p>\u4e0a\u3067\u4f8b\u306b\u6319\u3052\u305f\u30b3\u30fc\u30c9\u3067\u306f\u3001 2 \u3068\u3044\u3046\u5024\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u66dc\u65e5\u3092\u8868\u3059\u5217\u6319\u4f53\u306b\u304a\u3051\u308b\u300cWednesday\u300d\u306e\u5024\u306f 2 \u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u304a\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C++\u3067\u306f\u5217\u6319\u578b(enum)\u3092\u4f7f\u3048\u3070\u3001\u96e2\u6563\u7684\u306a\u5024\u3092\u6301\u3064\u5b9a\u6570\u3092\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5217\u6319\u578b\u3092\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 enum \u679a\u4e3e\u7c7b\u578b\u540d  [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-122639","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\" \/>\n<meta property=\"og:description\" content=\"C++\u3067\u306f\u5217\u6319\u578b(enum)\u3092\u4f7f\u3048\u3070\u3001\u96e2\u6563\u7684\u306a\u5024\u3092\u6301\u3064\u5b9a\u6570\u3092\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5217\u6319\u578b\u3092\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 enum \u679a\u4e3e\u7c7b\u578b\u540d [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-23T22:33:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-05T13:19:22+00:00\" \/>\n<meta name=\"author\" content=\"\u84ee, \u7ffc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u84ee, \u7ffc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/\",\"name\":\"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-23T22:33:28+00:00\",\"dateModified\":\"2024-04-05T13:19:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cdc124a0aaebf26393d8d591183ca413\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cdc124a0aaebf26393d8d591183ca413\",\"name\":\"\u84ee, \u7ffc\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/27308f733c7fcdac8617926a0100c77213339c4e501310a08c0baf946bf823bc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/27308f733c7fcdac8617926a0100c77213339c4e501310a08c0baf946bf823bc?s=96&d=mm&r=g\",\"caption\":\"\u84ee, \u7ffc\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/rentsubasa\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/c\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\/","og_locale":"ja_JP","og_type":"article","og_title":"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9","og_description":"C++\u3067\u306f\u5217\u6319\u578b(enum)\u3092\u4f7f\u3048\u3070\u3001\u96e2\u6563\u7684\u306a\u5024\u3092\u6301\u3064\u5b9a\u6570\u3092\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5217\u6319\u578b\u3092\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 enum \u679a\u4e3e\u7c7b\u578b\u540d [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/c\u306eenum\u578b\u306e\u4f7f\u3044\u65b9\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-23T22:33:28+00:00","article_modified_time":"2024-04-05T13:19:22+00:00","author":"\u84ee, \u7ffc","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u84ee, \u7ffc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","name":"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-23T22:33:28+00:00","dateModified":"2024-04-05T13:19:22+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cdc124a0aaebf26393d8d591183ca413"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"C++\u306eenum\u578b\u306e\u4f7f\u3044\u65b9"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cdc124a0aaebf26393d8d591183ca413","name":"\u84ee, \u7ffc","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/27308f733c7fcdac8617926a0100c77213339c4e501310a08c0baf946bf823bc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/27308f733c7fcdac8617926a0100c77213339c4e501310a08c0baf946bf823bc?s=96&d=mm&r=g","caption":"\u84ee, \u7ffc"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/rentsubasa\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%aeenum%e5%9e%8b%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/122639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=122639"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/122639\/revisions"}],"predecessor-version":[{"id":324346,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/122639\/revisions\/324346"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=122639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=122639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=122639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}