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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. void update(int *p,int *q) {
  5. *p=(*p)+(*q);
  6. *q=(*p)-(*q);
  7. }
  8.  
  9. int main() {
  10. int a, b;
  11. cin>>a;
  12. cin>>b;
  13. update(&a,&b);
  14. cout<<a;
  15. cout<<b;
  16.  
  17. return 0;
  18. }
  19.  
Success #stdin #stdout 0s 3464KB
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https://ideone.com/oyaz8y
language:
C++14 (clang 8.0)
created:
8 years ago
visibility:
public

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