OOPS - [C++ Multiple Inheritance]

♠ Posted by Unknown in CPP Language at 03:52

Multiple Inheritance

A class can inherit the attributes of two or more classes known as multiple inheritance. Multiple inheritance allows us to combine the feature of several existing classes as a starting point for defining new classes. It is like a child inheriting the physical features of one parent and the intelligence of another.

Syntax:

            Class D: visibility B-1, visibility B-2 {……………};

Example:

#include<iostream.h>

#include<conio.h>

class A

{

 protected:

            int a;

 public:

            void get_a()

            {

             cout<<"Enter The Value For A : ";

             cin>>a;

            }

            void put_a()

            {

             cout<<"The Value Of A : "<<a<<endl;

            }

};

class B

{

 protected:

            int b;

 public:

            void get_b()

            {

             cout<<"Enter The Value For B : ";

             cin>>b;

            }

            void put_b()

            {

             cout<<"The Value Of B : "<<b<<endl;

            }

};

class C : public A, public B

{

            int c;

 public:

            void put_c()

            {

             c = a + b;

             cout<<"The Answer Is : "<<c<<endl;

            }

};

void main()

{

 C objc;

 clrscr();

 objc.get_a();

 objc.get_b();

 objc.put_c();

 getch();

}