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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class X
  5. {
  6.     virtual void internalCall() { cout << "Class X" << endl; }
  7. public:
  8.     void externalCall() { internalCall(); }
  9. };
  10.  
  11. class Y : public X
  12. {
  13. protected:
  14.     virtual void internalCall2() { cout << "Class Y2" << endl; }
  15.     virtual void internalCall() 
  16.     {
  17.         cout << "Class Y" << endl;
  18.         internalCall2();
  19.     }
  20. };
  21.  
  22. int main()
  23. {
  24.     Y y;
  25.     y.externalCall();
  26. }
Success #stdin #stdout 0s 3344KB
comments (?)
stdin 
Standard input is empty
stdout 
Class Y
Class Y2
https://ideone.com/GN4jeh
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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