Problema 51

#include <iostream>
using namespace std;
#include <typeinfo>


class B
{ int i;
  public: B() { i=1; }
          int get_i() { return i; }
};
class D: public B
{ int j;
  public: D() { j=2; }
          int get_j() {return j; }
};
int main()
{ B *p=new D;
  cout<<p->get_i();
  if (typeid((B*)p).name()=="B") cout<<((D*)p)->get_j();
  return 0;
}

Compileaza Nu compileaza

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