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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Fruit {
  5.     float energy;
  6.     float taste;
  7. };
  8.  
  9. template<typename T>
  10. class Value {
  11. public:
  12.     T val;
  13.     T* operator->() { return &val; }
  14. };
  15.  
  16. int main() {
  17.     Value<Fruit> apple;
  18.  
  19.     apple->energy = 0.5f;
  20.     cout << apple->energy << endl; 
  21.  
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 16064KB
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0.5
https://ideone.com/AkbPKf
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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