#include <iostream.h>
#include<conio.h>
int main( )
{
clrscr();
int a, b, temp;
b=(a = 100, a + 200);
cout<<"Before swapping a = "<<a<<" and b = " <<b<<endl;
temp = a, a = b, b = temp;
cout<<" After swapping a = "<<a<<"and b = "<<b<<endl;
getch();
return 0;
}