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  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  
  5. class CO
  6. {
  7. 	int _m;
  8. public:
  9. 	CO(int m) : _m(m) {}
  10. 	int& m()             { return _m; }
  11. 	int const& m() const { return _m; }
  12. };
  13.  
  14.  
  15. int main() 
  16. {
  17. 	CO a(1);
  18.  
  19. 	cout << a.m() << endl;
  20.  
  21. 	a.m() = 2; 
  22.  
  23. 	cout << a.m() << endl;
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 3340KB
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stdin 
Standard input is empty
stdout 
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https://ideone.com/KoPu6f
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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