{"id":22554,"date":"2024-03-15T23:47:31","date_gmt":"2024-03-15T23:47:31","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/"},"modified":"2024-03-21T23:09:43","modified_gmt":"2024-03-21T23:09:43","slug":"how-can-you-convert-between-int-and-string-in-c-language","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/","title":{"rendered":"How can you convert between int and string in C language?"},"content":{"rendered":"<p>In C language, you can use the sprintf function to convert an int type to a string type, and use the atoi function to convert a string type to an int type.<\/p>\n<p>Here is an example code:<\/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;stdlib.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\">int<\/span> num = <span class=\"hljs-number\">123<\/span>;\r\n    <span class=\"hljs-type\">char<\/span> str[<span class=\"hljs-number\">10<\/span>];\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u5c06int\u8f6c\u5316\u4e3astring<\/span>\r\n    <span class=\"hljs-built_in\">sprintf<\/span>(str, <span class=\"hljs-string\">\"%d\"<\/span>, num);\r\n    <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"\u8f6c\u5316\u540e\u7684string\u4e3a: %s\\n\"<\/span>, str);\r\n    \r\n    <span class=\"hljs-comment\">\/\/ \u5c06string\u8f6c\u5316\u4e3aint<\/span>\r\n    <span class=\"hljs-type\">int<\/span> convertedNum = atoi(str);\r\n    <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"\u8f6c\u5316\u540e\u7684int\u4e3a: %d\\n\"<\/span>, convertedNum);\r\n\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>The output will be:<\/p>\n<pre class=\"post-pre\"><code>\u8f6c\u5316\u540e\u7684string\u4e3a: 123\r\n\u8f6c\u5316\u540e\u7684int\u4e3a: 123\r\n<\/code><\/pre>\n<p>In this example, we first use the sprintf function to convert the integer num into a string str, where %d represents outputting the integer in decimal form. We then use the atoi function to convert the string str back into an integer called convertedNum.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In C language, you can use the sprintf function to convert an int type to a string type, and use the atoi function to convert a string type to an int type. Here is an example code: #include &lt;stdio.h&gt; #include &lt;stdlib.h&gt; int main() { int num = 123; char str[10]; \/\/ \u5c06int\u8f6c\u5316\u4e3astring sprintf(str, &#8220;%d&#8221;, num); [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-22554","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>How can you convert between int and string in C language? - 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\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can you convert between int and string in C language?\" \/>\n<meta property=\"og:description\" content=\"In C language, you can use the sprintf function to convert an int type to a string type, and use the atoi function to convert a string type to an int type. Here is an example code: #include &lt;stdio.h&gt; #include &lt;stdlib.h&gt; int main() { int num = 123; char str[10]; \/\/ \u5c06int\u8f6c\u5316\u4e3astring sprintf(str, &quot;%d&quot;, num); [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-15T23:47:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T23:09:43+00:00\" \/>\n<meta name=\"author\" content=\"Liam\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Liam\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\"},\"author\":{\"name\":\"Liam\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/23786905eb7b377f45ddb01c17da7671\"},\"headline\":\"How can you convert between int and string in C language?\",\"datePublished\":\"2024-03-15T23:47:31+00:00\",\"dateModified\":\"2024-03-21T23:09:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\"},\"wordCount\":96,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/\",\"name\":\"How can you convert between int and string in C language? 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Here is an example code: #include &lt;stdio.h&gt; #include &lt;stdlib.h&gt; int main() { int num = 123; char str[10]; \/\/ \u5c06int\u8f6c\u5316\u4e3astring sprintf(str, \"%d\", num); [&hellip;]","og_url":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-15T23:47:31+00:00","article_modified_time":"2024-03-21T23:09:43+00:00","author":"Liam","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Liam","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/"},"author":{"name":"Liam","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/23786905eb7b377f45ddb01c17da7671"},"headline":"How can you convert between int and string in C language?","datePublished":"2024-03-15T23:47:31+00:00","dateModified":"2024-03-21T23:09:43+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/"},"wordCount":96,"commentCount":0,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/","url":"https:\/\/www.silicloud.com\/blog\/how-can-you-convert-between-int-and-string-in-c-language\/","name":"How can you convert between int and string in C language? 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