fork download
copy 
  1. #include <iostream>
  2.  
  3. class B
  4. {
  5. protected:
  6.     int x;
  7.  
  8. protected:
  9.  
  10.     B(int x) : x{x}{std::cout << x << std::endl;}
  11. };
  12.  
  13. class B1 : virtual public B
  14. {
  15. public:
  16.  
  17.     B1() : B(0){}
  18. };
  19.  
  20. class B2 : virtual public B
  21. {
  22. public:
  23.  
  24.     B2() : B(10){}
  25. };
  26.  
  27. class D : public B1, public B2
  28. {
  29. public:
  30.  
  31.     D() : B{99}, B1{}, B2{} {}
  32.     void print() {std::cout << "Final: " << x << std::endl;}
  33. };
  34.  
  35. int main() {
  36. 	D d;
  37. 	d.print();
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
99
0
10
Final: 10
https://ideone.com/hKCnWe
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!