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Hierarchical Inheritance

Defination

The type of inheritance that has a hierarchical structure of classes. 




Hierarchical Inheritance

Syntax of it is

class abc{

                    };

class abc1:public abc{

                                         };

class abc2:public abc{

                                         };

 
     

   Basic Program

   INPUT

 

    #include <iostream>
    #include<conio.h>
    class abc{
    public:
    void add()
    {
    int a=10;
    int b=20;
    int c=10*20;
    cout<<c;
    }
    };
    class abc1:public abc{
    public:
    void sub()
    {
    add();
    int e=900;
    int f=100;
    int g=e/f;
    cout<<endl<<g;
    }
    };
    class abc2:public abc{
    public:
    void div()
    {
    add();
    cout<<"Multlevel Inhertance";
    }
    };
    main() {
    clrscr();
    abc1 a1;
    abc2 a2;
    a2.sub();
    a1.div();
    
    getch();
    }







 

 

     OUTPUT