{"id":93126,"date":"2024-03-21T16:11:36","date_gmt":"2024-03-21T07:11:36","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%aeisupper%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/"},"modified":"2024-04-04T22:53:27","modified_gmt":"2024-04-04T13:53:27","slug":"c%e8%a8%80%e8%aa%9e%e3%81%aeisupper%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%aeisupper%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/","title":{"rendered":"C\u8a00\u8a9e\u306eisupper\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306f\uff1f"},"content":{"rendered":"<p>isupper\u95a2\u6570\u306fC\u8a00\u8a9e\u306e\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5224\u5b9a\u7cfb\u306e\u95a2\u6570\u3067\u3059\u3002\u6587\u5b57c\u304c\u5927\u6587\u5b57\u306e\u5834\u5408\u306ftrue\u3092\u8fd4\u5374\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30d1\u30e9\u30e1\u30fc\u30bfc: \u5224\u5225\u3055\u308c\u308b\u3079\u304d\u6587\u5b57\u3002\u6587\u5b57\u5909\u6570\u307e\u305f\u306f\u6587\u5b57\u306eASCII\u30b3\u30fc\u30c9\u5024\u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002<\/li>\n<li>\u623b\u308a\u5024\uff1a\u5f15\u6570c\u304c\u5927\u6587\u5b57\u3067\u3042\u308c\u30700\u4ee5\u5916\uff08\u771f\uff09\u3092\u8fd4\u3057\u3001\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f0\uff08\u507d\uff09\u3092\u8fd4\u3059\u3002<\/li>\n<\/ol>\n<p>\u3053\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u8868\u73fe\u306f\u7ffb\u8a33\u306b\u4e0d\u9069\u5207\u3067\u3059<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;stdio.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;ctype.h&gt;<\/span><\/span>\r\n\r\n<span class=\"hljs-type\">int<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">()<\/span> {\r\n    <span class=\"hljs-type\">char<\/span> ch1 = <span class=\"hljs-string\">'A'<\/span>;\r\n    <span class=\"hljs-type\">char<\/span> ch2 = <span class=\"hljs-string\">'a'<\/span>;\r\n    <span class=\"hljs-type\">char<\/span> ch3 = <span class=\"hljs-string\">'0'<\/span>;\r\n\r\n    <span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-built_in\">isupper<\/span>(ch1)) {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch1);\r\n    } <span class=\"hljs-keyword\">else<\/span> {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u4e0d\u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch1);\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-built_in\">isupper<\/span>(ch2)) {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch2);\r\n    } <span class=\"hljs-keyword\">else<\/span> {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u4e0d\u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch2);\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-built_in\">isupper<\/span>(ch3)) {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch3);\r\n    } <span class=\"hljs-keyword\">else<\/span> {\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%c \u4e0d\u662f\u5927\u5199\u5b57\u6bcd\\n\"<\/span>, ch3);\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff081\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u5fc5\u8981\u3067\u3059\uff09\uff1a\u51fa\u529b\uff1a<\/p>\n<pre class=\"post-pre\"><code>A \u662f\u5927\u5199\u5b57\u6bcd\r\na \u4e0d\u662f\u5927\u5199\u5b57\u6bcd\r\n0 \u4e0d\u662f\u5927\u5199\u5b57\u6bcd\r\n<\/code><\/pre>\n<p>isupper\u95a2\u6570\u306f\u3001\u6587\u5b57\u304c\u3059\u3079\u3066\u5927\u6587\u5b57\u304b\u3069\u3046\u304b\u306f\u5224\u5b9a\u3067\u304d\u305a\u3001\u6587\u5b57\u304c1\u3067\u5927\u6587\u5b57\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>isupper\u95a2\u6570\u306fC\u8a00\u8a9e\u306e\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5224\u5b9a\u7cfb\u306e\u95a2\u6570\u3067\u3059\u3002\u6587\u5b57c\u304c\u5927\u6587\u5b57\u306e\u5834\u5408\u306ftrue\u3092\u8fd4\u5374\u3057\u307e\u3059\u3002 \u30d1\u30e9\u30e1\u30fc\u30bfc: \u5224\u5225\u3055\u308c\u308b\u3079\u304d\u6587\u5b57\u3002\u6587\u5b57\u5909\u6570\u307e\u305f\u306f\u6587\u5b57\u306eASCII\u30b3\u30fc\u30c9\u5024\u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002 \u623b\u308a\u5024\uff1a\u5f15\u6570c\u304c\u5927\u6587\u5b57\u3067 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-93126","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\u8a00\u8a9e\u306eisupper\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306f\uff1f - 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\u8a00\u8a9e\u306eisupper\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306f\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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