Class Programming

Write a program to accept five different numbers by creating a class called friendfunc1 and friendfunc2 taking 2 and 3 arg respectivly and calculate the average of these numbers by passing object of the class to friend function.

Implementation of the above problem:

#include <iostream.h>

#include<conio.h>

class friendfunc

{

float a,b,c,d,e;

friend void cal_avg(friendfunc &);

public:

void get_data()

{

cout<<"\nEnter 5 different values:\n";

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

}

};

void cal_avg(friendfunc &f)

{

float avg=(f.a+f.b+f.c+f.d+f.e)/5;

cout<<"Average ="<<avg;

}

void main()

{

clrscr();

friendfunc ob;

ob.get_data();

cal_avg(ob);

getch();

}

Thanks

Mukesh Rajput