Xhacker's Base

int main()
{
    int i;
    int a = 1, b = 2, tmp;
    for(i = 1; i <= 100000000; i++)
    {
        tmp = a;
        a = b;
        b = tmp;
    }
 
    return 0;
}

void swap(int *a, int *b)
{
    int tmp;
    tmp = *a;
    *a = *b;
    *b = tmp;
}
 
int main()
{
    int i;
    int a = 1, b = 2;
    for(i = 1; i <= 100000000; i++)
    {
        swap(&a, &b);
    }
 
    return 0;
}