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

Pointer

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1166 Discussions

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  • michaelchen0611
     + 0 comments
    #include <stdio.h>

void update(int *a,int *b) {
    // Complete this function    
    *a = *a + *b;
    *b = (*a-*b)-*b;
    if (*b < 0){
        *b = -*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;
}

  • GeraldineLaws1
     + 1 comment

    I like how it helps build a solid foundation for more advanced topics like dynamic memory and data structures, Playingexchange Login

  • kikinvale09jime1
     + 0 comments

    include

    void update(int *a,int *b) { // Complete this function
    *a = *a + *b; if (a-2(*b) <0){ *b = (a - 2(b))(-1); }else{ *b = a - 2(*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;

    }

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

    return 0;
}

  • caohongphuc912
     + 0 comments
    #include<bits/stdc++.h>
using namespace std;

void update(int a, int b)
{
    int t1=a,t2=b;
    a=t1+t2;
    b=abs(t1-t2);
    cout<<a<<endl<<b; 
}
int main()
{
    int a=0,b=0;
    cin>>a>>b;
    update(a,b);
    return 0;
}