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  1. #include <iostream>
  2. using namespace std;
  3. class A {
  4. public:
  5.   int a;
  6.   virtual void v(){cout<<"AV"<<endl;}
  7. };
  8.  
  9. class B : public A {
  10. public:
  11.   int b;
  12.   virtual void w(){cout<<"BW"<<endl;}
  13. };
  14.  
  15. class C{
  16. public:
  17.   int c;
  18.   virtual void x(){cout<<"CX"<<endl;}
  19. };
  20.  
  21. class D : public B, public C {
  22. public:
  23.   int d;
  24.   virtual void v(){cout<<"DV"<<endl;}
  25.   virtual void y(){cout<<"DY"<<endl;}
  26. };
  27. int main()
  28. {
  29. 	D* d1 = new D();
  30. 	A* a1 = d1;
  31. 	a1->v();
  32. }
Success #stdin #stdout 0s 4468KB
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stdin
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Standard input is empty
stdout
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DV
https://ideone.com/1VLNxd
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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