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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct A
  5. {
  6. 	A()
  7. 	{
  8. 		cout << "A()" << endl;
  9. 	}
  10.  
  11. 	A(int x)
  12. 	{
  13. 		cout << "A(int)" << endl;
  14. 	}
  15.  
  16. 	A& operator=(int x)
  17. 	{
  18. 		cout << "A::operator=" << endl;
  19. 	}
  20. };
  21.  
  22. struct B
  23. {
  24. 	B() { a = 10; }
  25. 	A a;
  26. };
  27.  
  28. struct C
  29. {
  30. 	C() : a(10) {};
  31. 	A a;
  32. };
  33.  
  34. int main()
  35. {
  36. 	cout << "B" << endl;
  37. 	B b;
  38. 	cout << "C" << endl;
  39. 	C c;
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 4304KB
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stdin
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Standard input is empty
stdout
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B
A()
A::operator=
C
A(int)
https://ideone.com/GvAqPF
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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