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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Add {
  5.     double x=0, y=0;
  6.     operator double () { return x+y; }
  7. };
  8.  
  9.  
  10. int main() {
  11. 	double z=Add{ 10,20 };
  12. 	cout<<z<<endl;
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/R4Djyv
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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