We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. C++
  3. Introduction
  4. Pointer
  5. Discussions

Pointer

  • ali_dev423
     + 0 comments
    void update(int *a,int *b) {
    int temp = *a; // copy the value of a 
    *a = *a + *b; 
    *b = abs(temp - *b);      
}
int main() {
    int a, b;
    int *pa = &a, *pb = &b;
    
    scanf("%d %d", &a, &b);
    update(pa, pb);
    printf("%d\n%d", a, b);

    return 0;
}