Destructor In C++

Destructor is a member function which destructs or deletes an object.

It destructs the objects of classes.

It can be defined only once in a class.

It is invoked automatically when the object goes out of scope.

Destructors have same name as the class name preceded by a tilde (~).

Destructors don’t take any argument and don’t return anything

Example:

#include <iostream.h> 

#include<conio.h>

class A

 { 

   public: 

        A()   

        {   

            cout<<"Hello,Welcome to LearningPoint92"<<endl;   

        }   

        ~A()   

        {   

            cout<<"Destructor Example "<<endl;   

        } 

}; 

void main()  

{ 

    clrscr();

    A a1;

   getch();

} 

Output:

Hello, Welcome to LearningPoint92