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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. template<typename T, T def_val>
  6. class MyInt
  7. {
  8.     T val = def_val;
  9. public:
  10.     operator T() const
  11.     {
  12.         return val;
  13.     }
  14. };
  15.  
  16. int main()
  17. {
  18.     using int10_t = MyInt<int, 10>;
  19.  
  20.     int10_t x;
  21.  
  22.     cout<<"x = " << x << endl;
  23.  
  24.     cout<<"x + 100 = " << x + 100 << endl;
  25.  
  26.     return 0;
  27. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin 
Standard input is empty
stdout 
x = 10
x + 100 = 110
https://ideone.com/Tf1cyC
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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