{"id":34336,"date":"2023-03-04T16:02:21","date_gmt":"2023-03-04T10:32:21","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-pass-object-as-parameter-in-function-closed\/"},"modified":"2023-03-04T16:02:21","modified_gmt":"2023-03-04T10:32:21","slug":"solved-how-to-pass-object-as-parameter-in-function-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-pass-object-as-parameter-in-function-closed\/","title":{"rendered":"[Solved] How to pass object as parameter in function [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-18750816\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"18750816\" data-parentid=\"18749830\" 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>You should know the concept of pass by value and pass by reference, e.g:<\/p>\n<pre><code>class A;\nf(A&amp; x);\n<\/code><\/pre>\n<p>using a &#8216;&amp;&#8217; sign to declare that here the parameter is using &#8220;itself&#8221;, not a copy.<\/p>\n<p>more, if you are just using a parameter without changing any value of it. using const before parameter type.<\/p>\n<p>e.g:<\/p>\n<pre><code>void f(const int&amp; x) { x = 0; }\n<\/code><\/pre>\n<p>this cannot be compiled because of x cannot be assigned as a const parameter.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to pass object as parameter in function [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You should know the concept of pass by value and pass by reference, e.g: class A; f(A&amp; x); using a &#8216;&amp;&#8217; sign to declare that here the parameter is using &#8220;itself&#8221;, not a copy. more, if you are just using a parameter without changing any value of it. using const before parameter type. e.g: &#8230; <a title=\"[Solved] How to pass object as parameter in function [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-pass-object-as-parameter-in-function-closed\/\" aria-label=\"More on [Solved] How to pass object as parameter in function [closed]\">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":[324,547],"class_list":["post-34336","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-oop"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to pass object as parameter in function [closed] - 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-how-to-pass-object-as-parameter-in-function-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to pass object as parameter in function [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You should know the concept of pass by value and pass by reference, e.g: class A; f(A&amp; x); using a &#8216;&amp;&#8217; sign to declare that here the parameter is using &#8220;itself&#8221;, not a copy. more, if you are just using a parameter without changing any value of it. using const before parameter type. e.g: ... 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