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  1. /*****************************************************************
  2. Name : 
  3. Date : 2017/02/22
  4. By   : CharlotteHonG
  5. Final: 2017/02/22
  6. *****************************************************************/
  7. #include <iostream>
  8. using namespace std;
  9.  
  10. struct Point{
  11.     Point(int a=1, int b=1): x(a), y(b) {}
  12.     Point & operator+=(Point const &rhs){
  13.         x += rhs.x;
  14.         y += rhs.y;
  15.         return *this;
  16.     }
  17.     int x, y;
  18. };
  19. Point const & operator+(Point const &lhs, Point const &rhs){
  20.   return Point(lhs) += rhs;
  21. }
  22. /*==============================================================*/
  23. int main(int argc, char const *argv[]){
  24.     Point p1;
  25.     Point p;
  26.     p=p+p1;
  27.     cout << p.x << endl;
  28.     cout << p1.x << endl;
  29.  
  30.     return 0;
  31. }
  32. /*==============================================================*/
Success #stdin #stdout 0s 15240KB
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https://ideone.com/SpINnN
operator test
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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