#include <stdio.h>
int main(){
int a,b,c, d;
scanf("%d",&a);
a++;
b= a++ + --a;
c= ++b - ++a;
d= --c + --b;
printf("a=%d b=%d c=%d d=%d",a,b,c,d);
}*/
 {
    int a, b, temp;

    printf("Enter two numbers: ");
    scanf("%d %d", &a, &b);

    temp = a;
    a = b;
    b = temp;

    printf("After swapping: a = %d, b = %d\n", a, b);
    return 0;
}