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  1. #include <iostream>
  2.  
  3. class A
  4. {
  5.   public:
  6.     virtual void foo() = 0;
  7.   /* ... */
  8. };
  9.  
  10. void A::foo()
  11. {
  12.   std::cout << "A::foo()" << std::endl;
  13. } 
  14.  
  15. class B : public A
  16. {
  17.   public:
  18.     virtual void foo();
  19. };
  20.  
  21. void B::foo()
  22. {
  23.   std::cout << "B::foo() - ";
  24.   A::foo();
  25. }
  26.  
  27. int main()
  28. {
  29.   B b;
  30.  
  31.   b.foo();
  32.  
  33.   b.A::foo();
  34. }
  35.  
Success #stdin #stdout 0.02s 2724KB
comments (?)
stdin
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Standard input is empty
stdout
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B::foo() - A::foo()
A::foo()
https://ideone.com/1T0Yj
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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