Note: (Restricted functionality due to obvious reasons!)
Minimal Code ( Raw-View ) :
#include<iostream.h>
#include<conio.h>
class sm
{
public:
int i,j;
void get()
{cout<<"Enter Ist number : ";cin>>i;
cout<<"Enter IInd number : ";cin>>j;}
swap(sm &a)
{
sm b;
b.i = a.i;
a.i=a.j;
a.j=b.i;
return(a.i, a.j);
}
}x,y;
void main()
{
x.get();
y.swap(x);
cout<<x.i<<" "<<x.j;
}