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  1. #include <iostream>
  2.  
  3. enum class Gender : bool
  4. {
  5. 	Woman,
  6. 	Man
  7. };
  8.  
  9. std::ostream& operator<<(std::ostream& os, Gender g)
  10. {
  11. 	switch (g)
  12. 	{
  13. 	case Gender::Woman:
  14. 		os << "Woman";
  15. 		break;
  16.  
  17. 	case Gender::Man:
  18. 		os << "Man";
  19. 		break;
  20. 	}
  21.  
  22. 	return os;
  23. }
  24.  
  25.  
  26. int main()
  27. {
  28. 	std::cout << Gender::Man << std::endl
  29. 		<< Gender::Woman << std::endl;
  30. 	std::cout << sizeof(Gender::Man) << std::endl;
  31.  
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 3296KB
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Man
Woman
1
https://ideone.com/O5GAnY
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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