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  1. class Myclass
  2. { 
  3.     protected: 
  4.        int x; 
  5. }; 
  6.  
  7.  
  8. class derived : public Myclass
  9. {
  10.     public: 
  11.         void f( Myclass& obj ) 
  12.         { 
  13.             obj.x = 5; 
  14.         } 
  15. };
  16.  
  17. int main()
  18. {
  19.     return 0;
  20. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In member function ‘void derived::f(Myclass&)’:
prog.cpp:4: error: ‘int Myclass::x’ is protected
prog.cpp:13: error: within this context
stdout 
Standard output is empty
https://ideone.com/5iAeM
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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