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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct A {
  5.   virtual void f() = 0;
  6. };
  7.  
  8. struct B : A {
  9.   void f() { 
  10.     A::f();
  11.     cout << "ok\n";
  12.   }
  13. };
  14.  
  15. void A::f() {
  16.   cout << "A::f\n";
  17. }
  18.  
  19. int main() {
  20. 	B b;
  21.     b.f();
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin 
Standard input is empty
stdout 
A::f
ok
https://ideone.com/WPAdUw
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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