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  1. Prepare
  2. C++
  3. Introduction
  4. Pointer
  5. Discussions

Pointer

  • Karkuvelkv
     + 0 comments

    May be helpful you understand the stdlib.h

    #include <stdio.h>
#include <stdlib.h>

void update(int *a,int *b) {
    // Complete this function   
    int temp=(*b)+(*a);
    *b=abs((*a)-(*b));
    *a = temp;
}

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;
}