{"id":17734,"date":"2022-10-26T21:32:38","date_gmt":"2022-10-26T16:02:38","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/"},"modified":"2022-10-26T21:32:38","modified_gmt":"2022-10-26T16:02:38","slug":"solved-how-do-i-write-the-copy-constructor-for-composition-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/","title":{"rendered":"[Solved] How do I write the copy Constructor for Composition? [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-44072391\" class=\"answer js-answer downvoted-answer accepted-answer js-accepted-answer\" data-answerid=\"44072391\" data-parentid=\"44071899\" data-score=\"-4\" 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>Try like this:<\/p>\n<pre><code>#include &lt;string&gt;\n#include &lt;iostream&gt;\n\nclass Pulley{\nprivate:\n    int noOfTeeth;\n\npublic:\n    Pulley(int teeth = 0);\n\n    void show();\n};\n\nPulley::Pulley(int teeth)\n: noOfTeeth(teeth)\n{\n    std::cout &lt;&lt; \"Pulley constructor called!\";\n}\n\nvoid Pulley::show()\n{\n    std::cout &lt;&lt; \"\\n\\nNo of Teeths of Pulley: \" &lt;&lt; noOfTeeth;\n}\n\nclass GearBox{\n    private:\n    std::string transmission;\n    Pulley p;\n\n    public:\n    GearBox(std::string trans = std::string(), Pulley p = Pulley());\n\n    void show();\n};\n\nGearBox::GearBox(std::string trans, Pulley p)\n: transmission(std::move(trans))\n, p(std::move(p))\n{\n    std::cout &lt;&lt; \"Gearbox constructor called!\";\n}\n\nvoid GearBox::show()\n{\n    std::cout &lt;&lt; \"\\n\\nTransmission of vehicle: \" &lt;&lt; transmission;\n    p.show();\n}\n\nclass Vehicle{\nprivate:\n    std::string model;\n    std::string color;\n    GearBox g;\n\npublic:\n    Vehicle();\n    Vehicle(std::string mod = \"\", std::string col = \"\", GearBox gr = GearBox());\n\n    void show();\n};\n\nVehicle::Vehicle(std::string mod,std::string col, GearBox gr)\n: model(std::move(mod))\n, color(std::move(col))\n, g(std::move(gr))\n{\n    std::cout &lt;&lt; \"Vehicle constructor called!\";\n}\n\nvoid Vehicle::show()\n{\n    std::cout &lt;&lt; \"\\n\\nModel of Vehicle: \" &lt;&lt; model;\n    std::cout &lt;&lt; \"\\n\\nColor of Vehicle: \" &lt;&lt; color;\n    g.show();\n}\n\nint main()\n{\n    Pulley p(20);\n    GearBox g(\"Manual\", p);\n    Vehicle V(\"Honda\", \"Black\", g);\n    V.show();\n\/\/    system(\"PAUSE\");\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">7<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How do I write the copy Constructor for Composition? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Try like this: #include &lt;string&gt; #include &lt;iostream&gt; class Pulley{ private: int noOfTeeth; public: Pulley(int teeth = 0); void show(); }; Pulley::Pulley(int teeth) : noOfTeeth(teeth) { std::cout &lt;&lt; &#8220;Pulley constructor called!&#8221;; } void Pulley::show() { std::cout &lt;&lt; &#8220;\\n\\nNo of Teeths of Pulley: &#8221; &lt;&lt; noOfTeeth; } class GearBox{ private: std::string transmission; Pulley p; public: GearBox(std::string &#8230; <a title=\"[Solved] How do I write the copy Constructor for Composition? [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/\" aria-label=\"More on [Solved] How do I write the copy Constructor for Composition? [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":[324,4375,3291],"class_list":["post-17734","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-composition","tag-copy-constructor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How do I write the copy Constructor for Composition? [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-do-i-write-the-copy-constructor-for-composition-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How do I write the copy Constructor for Composition? [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Try like this: #include &lt;string&gt; #include &lt;iostream&gt; class Pulley{ private: int noOfTeeth; public: Pulley(int teeth = 0); void show(); }; Pulley::Pulley(int teeth) : noOfTeeth(teeth) { std::cout &lt;&lt; &quot;Pulley constructor called!&quot;; } void Pulley::show() { std::cout &lt;&lt; &quot;nnNo of Teeths of Pulley: &quot; &lt;&lt; noOfTeeth; } class GearBox{ private: std::string transmission; Pulley p; public: GearBox(std::string ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-26T16:02:38+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\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:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How do I write the copy Constructor for Composition? 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Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/","og_site_name":"JassWeb","article_published_time":"2022-10-26T16:02:38+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-write-the-copy-constructor-for-composition-closed\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] How do I write the copy Constructor for Composition? 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