< Inheritance

Inheritance

Syntax of it is

class abc{

                    };

class abc1:public abc{

                                         };

 Three are mainly Four Types of Inheritance

     
Single Inheritance.
Multiple Inheritance.
Multilevel Inheritance.
Hierarchical Inheritance.
     

     Some important information

     
When if you choose any datamember C++ defaults private in it.


     
   Basic Program

   INPUT

 

    #include <iostream>
    #include<conio.h>
    class abc{
    public:
    void add()
    {
    cout<<"Hello";
    }
    };
    class abc2:public abc{
    public:
    void sub()
    {
    add();
    }
    };
    main() {
    abc2 a1;
    a1.sub();
    
    getch();
    }






 

 

     OUTPUT