gwj / po_oopc · Files

class A {
public:
  int a;
};

class B : virtual public A {
  int b;
};

class C : virtual public A {
  int c;
};

class D: public B, public C
{
  int d;
};

class E: public C, public B 
{
  int e;
};

int main()
{
  D d;
  E e;

  C* cptr1 = &d;
  C* cptr2 = &e;
  
  cptr1->a = 1;
  cptr2->a = 2;

}