#include<stdio.h>
int main(){
    int a,b;
    printf("Enter two integers: \n");
    scanf("%d %d", &a, &b);
    a = a+b
    b = a-b;
    a = a-b;
    printf("After swaping:\n");
    printf("a= %d, b= %d", a, b);
    return 0;
}