{"id":117584,"date":"2024-03-23T10:59:36","date_gmt":"2024-03-23T01:59:36","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%a7%e7%b4%a0%e6%95%b0%e3%81%8b%e3%82%92%e5%88%a4%e5%ae%9a%e3%81%99%e3%82%8b%e3%83%ab%e3%83%bc%e3%83%97%e6%a7%8b%e9%80%a0\/"},"modified":"2024-04-05T12:00:36","modified_gmt":"2024-04-05T03:00:36","slug":"c%e8%a8%80%e8%aa%9e%e3%81%a7%e7%b4%a0%e6%95%b0%e3%81%8b%e3%82%92%e5%88%a4%e5%ae%9a%e3%81%99%e3%82%8b%e3%83%ab%e3%83%bc%e3%83%97%e6%a7%8b%e9%80%a0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%a7%e7%b4%a0%e6%95%b0%e3%81%8b%e3%82%92%e5%88%a4%e5%ae%9a%e3%81%99%e3%82%8b%e3%83%ab%e3%83%bc%e3%83%97%e6%a7%8b%e9%80%a0\/","title":{"rendered":"C\u8a00\u8a9e\u3067\u7d20\u6570\u304b\u3092\u5224\u5b9a\u3059\u308b\u30eb\u30fc\u30d7\u69cb\u9020"},"content":{"rendered":"<p>\u7d20\u6570\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u4e00\u822c\u7684\u306a\u624b\u6cd5\u3068\u3057\u3066\u3001\u30eb\u30fc\u30d7\u69cb\u9020\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001C\u8a00\u8a9e\u3067\u8a18\u8ff0\u3055\u308c\u305f\u7d20\u6570\u5224\u5b9a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\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;stdio.h&gt;<\/span><\/span>\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\">int<\/span> num, isPrime = <span class=\"hljs-number\">1<\/span>;\r\n<span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a\"<\/span>);\r\n<span class=\"hljs-built_in\">scanf<\/span>(<span class=\"hljs-string\">\"%d\"<\/span>, &amp;num);\r\n<span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> i = <span class=\"hljs-number\">2<\/span>; i &lt;= num \/ <span class=\"hljs-number\">2<\/span>; ++i) {\r\n<span class=\"hljs-keyword\">if<\/span> (num % i == <span class=\"hljs-number\">0<\/span>) {\r\nisPrime = <span class=\"hljs-number\">0<\/span>;\r\n<span class=\"hljs-keyword\">break<\/span>;\r\n}\r\n}\r\n<span class=\"hljs-keyword\">if<\/span> (isPrime)\r\n<span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%d\u662f\u7d20\u6570\\n\"<\/span>, num);\r\n<span class=\"hljs-keyword\">else<\/span>\r\n<span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%d\u4e0d\u662f\u7d20\u6570\\n\"<\/span>, num);\r\n<span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u30012 \u304b\u3089 num\/2 \u307e\u3067\u306e\u3059\u3079\u3066\u306e\u6570\u306b\u5bfe\u3057\u3066\u30eb\u30fc\u30d7\u69cb\u9020\u3092\u4f7f\u7528\u3057\u3066\u5de1\u56de\u3057\u3001num \u304c\u305d\u308c\u3089\u306e\u6570\u3067\u5272\u308a\u5207\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002\u5272\u308a\u5207\u308c\u308b\u5834\u5408\u3001\u307e\u305a isPrime \u3092 0 \u306b\u8a2d\u5b9a\u3057\u3066\u7d20\u6570\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3001\u6b21\u306b\u30eb\u30fc\u30d7\u304b\u3089\u629c\u3051\u51fa\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001isPrime \u306e\u5024\u306b\u57fa\u3065\u3044\u3066\u5224\u65ad\u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d20\u6570\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u4e00\u822c\u7684\u306a\u624b\u6cd5\u3068\u3057\u3066\u3001\u30eb\u30fc\u30d7\u69cb\u9020\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001C\u8a00\u8a9e\u3067\u8a18\u8ff0\u3055\u308c\u305f\u7d20\u6570\u5224\u5b9a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 #include &lt;stdio.h&gt; int main() { int nu [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-117584","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) - 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