{"id":18382,"date":"2024-03-15T16:50:11","date_gmt":"2024-03-15T16:50:11","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/"},"modified":"2024-03-21T13:10:28","modified_gmt":"2024-03-21T13:10:28","slug":"how-do-you-use-the-push_back-function-of-a-vector","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/","title":{"rendered":"How do you use the push_back function of a vector?"},"content":{"rendered":"<p>The push_back function in vector is used to add an element to the end of the vector.<\/p>\n<p>The usage is as follows:<\/p>\n<ol>\n<li>Create a vector object:<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code>std::vector&lt;<span class=\"hljs-type\">int<\/span>&gt; vec;\r\n<\/code><\/pre>\n<ol>\n<li>Add elements using the push_back function.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code>vec.<span class=\"hljs-built_in\">push_back<\/span>(<span class=\"hljs-number\">1<\/span>);\r\nvec.<span class=\"hljs-built_in\">push_back<\/span>(<span class=\"hljs-number\">2<\/span>);\r\nvec.<span class=\"hljs-built_in\">push_back<\/span>(<span class=\"hljs-number\">3<\/span>);\r\n<\/code><\/pre>\n<p>This will add elements 1, 2, and 3 to the end of the vector sequentially.<\/p>\n<p>Please make sure that the parameter type of the push_back function matches the storage type of the vector. In the above example, the storage type of the vector is int, so we use values of type int as parameters for the push_back function. If the storage type of the vector is a custom class object, you will need to pass an instance of the corresponding class object as a parameter for the push_back function.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The push_back function in vector is used to add an element to the end of the vector. The usage is as follows: Create a vector object: std::vector&lt;int&gt; vec; Add elements using the push_back function. vec.push_back(1); vec.push_back(2); vec.push_back(3); This will add elements 1, 2, and 3 to the end of the vector sequentially. Please make sure [&hellip;]<\/p>\n","protected":false},"author":11,"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-18382","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 do you use the push_back function of a vector? - 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-do-you-use-the-push_back-function-of-a-vector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you use the push_back function of a vector?\" \/>\n<meta property=\"og:description\" content=\"The push_back function in vector is used to add an element to the end of the vector. The usage is as follows: Create a vector object: std::vector&lt;int&gt; vec; Add elements using the push_back function. vec.push_back(1); vec.push_back(2); vec.push_back(3); This will add elements 1, 2, and 3 to the end of the vector sequentially. Please make sure [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/\" \/>\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=\"2024-03-15T16:50:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T13:10:28+00:00\" \/>\n<meta name=\"author\" content=\"Olivia Parker\" \/>\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=\"Olivia Parker\" \/>\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-do-you-use-the-push_back-function-of-a-vector\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/\"},\"author\":{\"name\":\"Olivia Parker\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/3ff7b3da0e45ac5dbbef2502f3cea8d9\"},\"headline\":\"How do you use the push_back function of a vector?\",\"datePublished\":\"2024-03-15T16:50:11+00:00\",\"dateModified\":\"2024-03-21T13:10:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/\"},\"wordCount\":134,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-use-the-push_back-function-of-a-vector\/\",\"name\":\"How do you use the push_back function of a vector? 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