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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class B;
  5.  
  6. class A
  7. {
  8. public:
  9.  	void MyMethod() { std::cout << "In A" << std::endl; }
  10.  
  11. private:
  12.     friend class B;
  13. 	A() {};
  14. };
  15.  
  16. class B
  17. {
  18. 	public:
  19. 		A createA()
  20. 		{
  21. 			A result; //cannot access private member declare in class 'A'
  22.     		return result;
  23. 		}
  24. };
  25.  
  26. int main() {
  27. 	B b;
  28. 	A a = b.createA();
  29. 	a.MyMethod();
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 3296KB
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Standard input is empty
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In A
https://ideone.com/iiBTNp
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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