Write a C++ program to find smallest number from two numbers using friend function. (Hint: use two classes).
#include<iostream.h>
#include<conio.h>
class class2;
class class1
{
int no1;
public:
void get1()
{
cout<<"Enter number 1:";
cin>>no1;
}
friend void smallest(class1 no1,class2 no2);
};
class class2
{
int no2;
public:
void get2()
{
cout<<"Enter number 2:";
cin>>no2;
}
friend void smallest(class1 no1,class2 no2);
};
void smallest(class1 c1,class2 c2)
{
if(c1.no1<c2.no2)
cout<<"no1 is smallest";
else
cout<<"no2 is smallest";
}
void main()
{
class1 c1;
class2 c2;
clrscr();
c1.get1();
c2.get2();
smallest(c1,c2);
getch();
}