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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class A
  5. {
  6. 	int i;
  7. 	public:
  8. 	A(int i=0):i(i){}
  9.  
  10. 	const A& operator+(const A& o)
  11. 	{
  12. 		return A(i+o.i);
  13. 	}
  14. 	void show()
  15. 	{
  16. 		cout<<i<<endl;
  17. 	}
  18. };
  19.  
  20. int main()
  21. {
  22. 	A b(2),c(3);
  23. 	A a=b+c;
  24. 	a.show();
  25. 	return 0;
  26. }
Success #stdin #stdout 0.01s 2724KB
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https://ideone.com/Q0pE1
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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