Make field public during private inheritance : Inheritance « Class « C++






  1. C++
  2. Class
  3. Inheritance

Make field public during private inheritance

  
#include <iostream>
using namespace std;
class base 
{
   int i;
 public:
   int j, k;
   void seti(int x) {i = x;}
   int geti(void) {return i;}
};

class derived : private base 
{
 public:
                  
   base::j;       
   base::seti;    
   base::geti;    
   int a;
};

int main(void)
{
   derived object;

   object.j = 20; // legal because j is public

   object.a = 40;
   object.seti(10);
   cout << object.geti() << ", " << object.j << ", " << object.a;
}








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