#ifndef __protection_b
#define __protection_b



class B: public A {

public:
    void call_all_by_B(){
      cout << endl << "all B can call: " << endl;
      public_print();  // Compiles. In fact, public_print() is a public method of B because A is a public Base class
      protected_print(); // Compiles. In fact, protected_print() is a protected method of B because A is a public Base class
    //    private_print(); // Does not compile: was not protected or public to start with
  }

};

#endif