Swap Numbers Using Temporary Variable (Prob 4)

#include <stdio.h>
int main()
{

    int num1,num2, tem;

    printf("Enter two integer: ");
    scanf("%d %d",&num1,&num2);

   printf("Before Swapping\nFirst Integer %d\nSecond Integer %d\n",num1,num2);

   tem=num1;
   num1=num2;
   num2=tem;

   printf("After Swapping\nFirst Integer %d\nSecond Integer %d",num1,num2);
   return 0;


}