#include<stdio.h>
void main()
{
int C,D,temp;
printf("enter value of C =");
scanf("%d",&C);
printf("enter the value of D =");
scanf("%d",&D);
temp=C;
C=D;
D=temp;
printf("\n after swaping the value of C = %d",C);
printf("\n after swaping the value of D = %d",D);
}