{"id":133266,"date":"2024-03-26T02:46:20","date_gmt":"2024-03-25T17:46:20","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/"},"modified":"2024-04-05T09:49:25","modified_gmt":"2024-04-05T00:49:25","slug":"sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","title":{"rendered":"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>sprintf()\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6587\u5b57\u5217\u306b\u51fa\u529b\u3059\u308bC\u8a00\u8a9e\u306e\u95a2\u6570\u3067\u3059\u3002\u305d\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-type\">int<\/span> <span class=\"hljs-title function_\">sprintf<\/span><span class=\"hljs-params\">(<span class=\"hljs-type\">char<\/span> *str, <span class=\"hljs-type\">const<\/span> <span class=\"hljs-type\">char<\/span> *format, ...)<\/span>;\r\n<\/code><\/pre>\n<p>\u3053\u306e\u53e5\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u30021\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u5fc5\u8981\u3067\u3059\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u8aac\u660e:<\/p>\n<ol>\n<li>str\uff1a\u66f8\u304d\u8fbc\u3080\u6587\u5b57\u5217\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u5f62\u5f0f\u3092\u6307\u5b9a\u3059\u308b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u3002<\/li>\n<li>&#8230;\uff1a\u30aa\u30d7\u30b7\u30e7\u30f3\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u66f8\u5f0f\u6307\u5b9a\u6587\u5b57\u5217\u306e\u66f8\u5f0f\u8981\u6c42\u306b\u5f93\u3063\u3066\u3001\u9069\u5207\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u8fd4\u3055\u308c\u308b\u5024\uff1a\u30bf\u30fc\u30df\u30cd\u30fc\u30bf &#8216;\\0&#8217; \u3092\u542b\u307e\u306a\u3044\u3001\u66f8\u304d\u8fbc\u307f\u304c\u6210\u529f\u3057\u305f\u6587\u5b57\u6570<\/p>\n<p>sprintf() \u95a2\u6570\u306f\u3001\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6587\u5b57\u306b\u5909\u63db\u3057\u3066\u3001\u6307\u5b9a\u3055\u308c\u305f\u6587\u5b57\u5217\u306b\u66f8\u304d\u51fa\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306f\u3001\u901a\u5e38\u306e\u6587\u5b57\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3067\u69cb\u6210\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306f\u30d1\u30fc\u30bb\u30f3\u30c8\u8a18\u53f7(%)\u3067\u30de\u30fc\u30af\u3055\u308c\u3001\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\u306e\u578b\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u308b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u793a\u5b50\u3067\u3059<\/p>\n<ol>\n<li>%d: \u6574\u6570\u306e\u5024\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>%s\uff1a\u6587\u5b57\u5217\u306e\u66f8\u304d\u8fbc\u307f\u306b\u4f7f\u3044\u307e\u3059\u3002<\/li>\n<li>%c\uff1a1\u6587\u5b57\u306e\u66f8\u304d\u8fbc\u307f\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>%f\uff1a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306e\u66f8\u304d\u8fbc\u307f\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>%x \uff1a 16\u9032\u6570\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>%p: \u30dd\u30a4\u30f3\u30bf\u306b\u66f8\u304d\u8fbc\u307f\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>sprintf()\u95a2\u6570\u306e\u4f7f\u3044\u304b\u305f\u3092\u793a\u3059\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\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\">char<\/span> str[<span class=\"hljs-number\">50<\/span>];\r\n<span class=\"hljs-type\">int<\/span> num = <span class=\"hljs-number\">10<\/span>;\r\n<span class=\"hljs-built_in\">sprintf<\/span>(str, <span class=\"hljs-string\">\"The number is %d\"<\/span>, num);\r\n<span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"%s\\n\"<\/span>, str);\r\n<span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u6574\u6570 10 \u304c\u6587\u5b57\u5217\u5f62\u5f0f\u306b\u6574\u5f62\u3055\u308c\u3001str \u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u300cThe number is 10\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>sprintf()\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6587\u5b57\u5217\u306b\u51fa\u529b\u3059\u308bC\u8a00\u8a9e\u306e\u95a2\u6570\u3067\u3059\u3002\u305d\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 int sprintf(char *str, const char *format, .. [&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-133266","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>sprintf \u95a2\u6570\u306b\u3064\u3044\u3066 - 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\/sprintf-\u95a2\u6570\u306b\u3064\u3044\u3066\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066\" \/>\n<meta property=\"og:description\" content=\"sprintf()\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6587\u5b57\u5217\u306b\u51fa\u529b\u3059\u308bC\u8a00\u8a9e\u306e\u95a2\u6570\u3067\u3059\u3002\u305d\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 int sprintf(char *str, const char *format, .. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-\u95a2\u6570\u306b\u3064\u3044\u3066\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-25T17:46:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-05T00:49:25+00:00\" \/>\n<meta name=\"author\" content=\"\u6d77\u6597, \u8475\" \/>\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=\"\u6d77\u6597, \u8475\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/\",\"name\":\"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-25T17:46:20+00:00\",\"dateModified\":\"2024-04-05T00:49:25+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066\"}]},{\"@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\/20cfc053626f4d45c0fa7a4e7964b5b6\",\"name\":\"\u6d77\u6597, \u8475\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g\",\"caption\":\"\u6d77\u6597, \u8475\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/kaitoaoi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066 - 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\/sprintf-\u95a2\u6570\u306b\u3064\u3044\u3066\/","og_locale":"ja_JP","og_type":"article","og_title":"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066","og_description":"sprintf()\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6587\u5b57\u5217\u306b\u51fa\u529b\u3059\u308bC\u8a00\u8a9e\u306e\u95a2\u6570\u3067\u3059\u3002\u305d\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 int sprintf(char *str, const char *format, .. [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-\u95a2\u6570\u306b\u3064\u3044\u3066\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-25T17:46:20+00:00","article_modified_time":"2024-04-05T00:49:25+00:00","author":"\u6d77\u6597, \u8475","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u6d77\u6597, \u8475"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","name":"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-25T17:46:20+00:00","dateModified":"2024-04-05T00:49:25+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"sprintf \u95a2\u6570\u306b\u3064\u3044\u3066"}]},{"@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\/20cfc053626f4d45c0fa7a4e7964b5b6","name":"\u6d77\u6597, \u8475","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g","caption":"\u6d77\u6597, \u8475"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/kaitoaoi\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sprintf-%e9%96%a2%e6%95%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133266","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=133266"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133266\/revisions"}],"predecessor-version":[{"id":319508,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133266\/revisions\/319508"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=133266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=133266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=133266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}