{"id":28868,"date":"2023-01-04T00:11:06","date_gmt":"2023-01-03T18:41:06","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-inheriting-a-base-class-using-vector\/"},"modified":"2023-01-04T00:11:06","modified_gmt":"2023-01-03T18:41:06","slug":"solved-inheriting-a-base-class-using-vector","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-inheriting-a-base-class-using-vector\/","title":{"rendered":"[Solved] Inheriting a base class using vector"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-27616634\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"27616634\" data-parentid=\"27616193\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p><strong>vector<\/strong> is <strong>template<\/strong> container defined in the STL header <code>&lt;vector&gt;<\/code> and a part of namespace <code>std<\/code> . Simply put, it acts like an array whose size can be changed just by adding a new element to it.<\/p>\n<p>Just like you store objects of some <strong>datatype<\/strong> in an array (for eg. int, char, or any other type of object etc.), you can create a vector to store objects.<\/p>\n<p>In your case <code>vector&lt;base*&gt;<\/code> is a <strong>class<\/strong> to hold pointers to objects of datatype <strong>base<\/strong>. since its a class, <strong>public<\/strong>ly inheriting a derived class from <code>vector&lt;base*&gt;<\/code> means that the derived class will have all the member variables and functions from <code>vector&lt;base*&gt;<\/code> and can have something extra (or even improvements) in addition to these.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Inheriting a base class using vector <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] vector is template container defined in the STL header &lt;vector&gt; and a part of namespace std . Simply put, it acts like an array whose size can be changed just by adding a new element to it. Just like you store objects of some datatype in an array (for eg. int, char, or any &#8230; <a title=\"[Solved] Inheriting a base class using vector\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-inheriting-a-base-class-using-vector\/\" aria-label=\"More on [Solved] Inheriting a base class using vector\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,527,806],"class_list":["post-28868","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-inheritance","tag-vector"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Inheriting a base class using vector - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-inheriting-a-base-class-using-vector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Inheriting a base class using vector - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] vector is template container defined in the STL header &lt;vector&gt; and a part of namespace std . 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