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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. class A
  5. {
  6.     // data members of A
  7. public:
  8.     A()           { cout << "\n A's constructor";}
  9. };
  10.  
  11. class B
  12. {
  13.     A a;
  14.     // Other members of B
  15. public:
  16. };
  17.  
  18. int main()
  19. {
  20.     //A a;
  21.     B b;
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0s 3140KB
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Standard input is empty
stdout
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 A's constructor
https://ideone.com/HJa65W
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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