program to demonstrate the use of multi-level inheritance. (C plusplus or C++)

Aim: Write a program to demonstrate the use of multi-level inheritance.

Ans:

#include<iostream.h>

#include<conio.h>

class  get

{

protected:

            int a,b,c,d,e,f,g;

public:

            void  z()

            {

                        clrscr();

                        cout<<"Enter 5 values:\n";

                        cin>>a>>b>>c>>d>>e;

            }

};

class  addition:public get

{

public:

            void y()

            {

                        f=a+b+c+d+e;

            }

};

class  multiply:public addition

{

public:

            void x()

            {

                        g=a*b*c*d*e;

            }

};

class  display:public multiply

{

public:

            void v()

            {

            cout<<"Addition of values are:\n"<<f<<"\n";

            cout<<"Multiply is:\n"<<g;

            }

}o1;

void  main()

{

o1.z();

o1.y();

o1.x();

o1.v();

getch();

}