{"id":34363,"date":"2023-03-04T19:16:47","date_gmt":"2023-03-04T13:46:47","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-what-is-the-difference-between-these-three-constructors\/"},"modified":"2023-03-04T19:16:47","modified_gmt":"2023-03-04T13:46:47","slug":"solved-what-is-the-difference-between-these-three-constructors","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-what-is-the-difference-between-these-three-constructors\/","title":{"rendered":"[Solved] what is the difference between these three constructors?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-32677159\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"32677159\" data-parentid=\"32677116\" 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>Coming top-to-bottom:<\/p>\n<p><strong><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/en.cppreference.com\/w\/cpp\/language\/default_constructor\">Default constructor<\/a><\/strong>:<\/p>\n<pre><code>List(); \n<\/code><\/pre>\n<p><strong><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/en.cppreference.com\/w\/cpp\/language\/copy_constructor\">Copy constructor<\/a><\/strong> (where <code>const &amp;<\/code> means it takes const lvalue reference):<\/p>\n<pre><code>List( List const &amp; ); \n<\/code><\/pre>\n<p><strong><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/en.cppreference.com\/w\/cpp\/language\/move_constructor\">Move constructor<\/a><\/strong> (where <code>&amp;&amp;<\/code> means it takes non-const rvalue reference):<\/p>\n<pre><code>List( List &amp;&amp; );\n<\/code><\/pre>\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 what is the difference between these three constructors? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Coming top-to-bottom: Default constructor: List(); Copy constructor (where const &amp; means it takes const lvalue reference): List( List const &amp; ); Move constructor (where &amp;&amp; means it takes non-const rvalue reference): List( List &amp;&amp; ); [ad_2] solved what is the difference between these three constructors?<\/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":[324,1402,2397],"class_list":["post-34363","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-linked-list","tag-nodes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] what is the difference between these three constructors? - 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-what-is-the-difference-between-these-three-constructors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] what is the difference between these three constructors? 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