/*PROGRAM TO SHOW CONCEPT OF FRIEND CLASS*/
#include<conio.h>
#include<iostream.h>
class tempA
{
int a;
public:
void get_a()
{
cout<<“Enter a: “;
cin>>a;
}
friend class tempB;
};
class tempB
{
public:
void display(tempA t1)
{
cout<<“Value of a is: “<<t1.a;
}
};
void main()
{
tempA t1;
tempB t2;
clrscr();
t1.get_a();
cout<<“Function of friend class is called”<<endl;
t2.display(t1);
getch();
}