Sample Code<\/h2>\n

<\/div>

using namespace std;  class Base  {      public:      Base() \/\/ Constructor member function.    {      cout << "\\n Constructor Base class";  \/\/ It prints first.  }   virtual ~Base() \/\/ Define the virtual destructor function to call the Destructor Derived function.  {      cout << "\\n Destructor Base class";  \/  }  };  \/\/ Inheritance concept  class Derived: public Base   {      public:      Derived() \/\/ Constructor function.  {      cout << "\\n Constructor Derived class" ; \/* After print the Constructor Base, now it will prints. *\/  }   ~Derived() \/\/ Destructor function   {      cout << "\\n Destructor Derived class"; \/* The virtual Base Class? Destructor calls it before calling the Base Class Destructor. *\/  }         };  int main()  {      Base *bptr = new Derived; \/\/ A pointer object reference the Base class.      delete bptr; \/\/ Delete the pointer object.  }  <\/code><\/pre> <\/div>\n
Output<\/h2>\n
<\/p>\n
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In C++ destructor is a member function of a class used to free the space occupied by or delete an object of the class that goes out of scope. In class destructor has the same name as the name of the constructor function, but the destructor uses a tilde\u00a0(~)sign before its function name. It is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[2080],"tags":[18386,18391,18384,18393,18383,18390,18392,2417,18388,18389,18385,18387],"class_list":["post-4781","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-c-virtual-destructor","tag-can-we-have-virtual-destructor","tag-pure-virtual-destructor-in-c","tag-use-of-virtual-destructor-in-c","tag-virtual-destructor","tag-virtual-destructor-c","tag-virtual-destructor-default","tag-virtual-destructor-in-c","tag-what-is-virtual-destructor","tag-what-is-virtual-destructor-in-c","tag-when-to-use-virtual-destructors","tag-why-do-we-need-virtual-destructors"],"yoast_head":"\n