{"id":126919,"date":"2023-11-30T12:45:17","date_gmt":"2023-11-30T07:15:17","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=126919"},"modified":"2023-11-30T12:45:17","modified_gmt":"2023-11-30T07:15:17","slug":"cpp-program-for-constructors","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/","title":{"rendered":"C++ Program For Constructors"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/\/ Program for Cnstructor\r\n#include&lt;iostream&gt;\r\n#define clrscr() system(\"cls\")\r\nusing namespace std;\r\nclass Test\r\n{\r\n     int n;\r\n    public:\r\n    Test()\r\n    {\r\n        n=100;\r\n    }\r\n    void incr();\r\n    void display();\r\n};\r\nvoid Test::incr()\r\n{\r\n    ++n;\r\n}      \r\nvoid Test::display()\r\n{\r\n    cout&lt;&lt;n;\r\n}\r\n\r\nint main()\r\n{\r\n    Test T1,T2;\r\n    T1.incr();\r\n    T1.incr();\r\n    T1.incr();\r\n    cout&lt;&lt;\"\\nT1 Object\";\r\n    T1.display();\r\n\r\n    cout&lt;&lt;\"\\nT2 Object\";\r\n    T2.display();\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 \/\/ Program for Cnstructor #include&lt;iostream&gt; #define clrscr() system(&#8220;cls&#8221;) using namespace std; class Test { int n; public: Test() { n=100; } void incr(); void display(); }; void Test::incr() { ++n; } void&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20172],"tags":[2263,29628,29219,29218,29626,29627],"class_list":["post-126919","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-c","tag-c-constructors","tag-c-practical","tag-c-program","tag-c-program-for-constructors","tag-constructors-in-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C++ Program For Constructors - DataFlair<\/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:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++ Program For Constructors - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 \/\/ Program for Cnstructor #include&lt;iostream&gt; #define clrscr() system(&quot;cls&quot;) using namespace std; class Test { int n; public: Test() { n=100; } void incr(); void display(); }; void Test::incr() { ++n; } void&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-30T07:15:17+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C++ Program For Constructors - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/","og_locale":"en_US","og_type":"article","og_title":"C++ Program For Constructors - DataFlair","og_description":"Program 1 \/\/ Program for Cnstructor #include&lt;iostream&gt; #define clrscr() system(\"cls\") using namespace std; class Test { int n; public: Test() { n=100; } void incr(); void display(); }; void Test::incr() { ++n; } void&#46;&#46;&#46;","og_url":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2023-11-30T07:15:17+00:00","author":"TechVidvan Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"TechVidvan Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/"},"author":{"name":"TechVidvan Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/0e594f928e31fc96628ac40f6ae74f49"},"headline":"C++ Program For Constructors","datePublished":"2023-11-30T07:15:17+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/"},"wordCount":6,"commentCount":1,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["C++","c++ constructors","c++ practical","c++ program","C++ Program For Constructors","constructors in c++"],"articleSection":["C++ Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/","url":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/","name":"C++ Program For Constructors - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2023-11-30T07:15:17+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/cpp-program-for-constructors\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog Home","item":"https:\/\/data-flair.training\/blogs\/"},{"@type":"ListItem","position":2,"name":"C++ Tutorials","item":"https:\/\/data-flair.training\/blogs\/category\/cpp\/"},{"@type":"ListItem","position":3,"name":"C++ Program For Constructors"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. 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