{"id":116429,"date":"2024-03-23T06:37:04","date_gmt":"2024-03-22T21:37:04","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7%e6%9c%89%e5%8a%b9%e6%95%b0%e5%ad%97%e3%82%92%e4%bf%9d%e6%8c%81%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-05T08:10:02","modified_gmt":"2024-04-04T23:10:02","slug":"c%e3%81%a7%e6%9c%89%e5%8a%b9%e6%95%b0%e5%ad%97%e3%82%92%e4%bf%9d%e6%8c%81%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7%e6%9c%89%e5%8a%b9%e6%95%b0%e5%ad%97%e3%82%92%e4%bf%9d%e6%8c%81%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"C++\u3067\u6709\u52b9\u6570\u5b57\u3092\u4fdd\u6301\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>C++\u3067\u306f\u3001std::setprecision \u95a2\u6570\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3059\u308b\u6709\u52b9\u6841\u6570\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f \u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059:<\/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-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;iomanip&gt;<\/span><\/span>\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\n    <span class=\"hljs-type\">double<\/span> number = <span class=\"hljs-number\">3.14159265358979323846<\/span>;\r\n    <span class=\"hljs-type\">int<\/span> precision = <span class=\"hljs-number\">5<\/span>; <span class=\"hljs-comment\">\/\/ \u8bbe\u7f6e\u6709\u6548\u4f4d\u6570\u4e3a5<\/span>\r\n\r\n    std::cout &lt;&lt; std::<span class=\"hljs-built_in\">setprecision<\/span>(precision) &lt;&lt; number &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>\u7d50\u679c\u306f 3.1416 \u3067\u3001\u6709\u52b9\u6841\u6570\u306f 5 \u6841\u306b\u306a\u308a\u307e\u3059\u3002precision \u306e\u5024\u3092\u5909\u66f4\u3059\u308b\u3068\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6709\u52b9\u6841\u6570\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C++\u3067\u306f\u3001std::setprecision \u95a2\u6570\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3059\u308b\u6709\u52b9\u6841\u6570\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f \u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059: #include &lt;iostream&gt; #inc [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-116429","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++\u3067\u6709\u52b9\u6570\u5b57\u3092\u4fdd\u6301\u3059\u308b\u65b9\u6cd5 - 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\u3067\u6709\u52b9\u6570\u5b57\u3092\u4fdd\u6301\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++\u3067\u6709\u52b9\u6570\u5b57\u3092\u4fdd\u6301\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"C++\u3067\u306f\u3001std::setprecision \u95a2\u6570\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3059\u308b\u6709\u52b9\u6841\u6570\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f \u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059: #include &lt;iostream&gt; 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