11.5 Hybrid Inheritance

#include <iostream>
using namespace std;

class A{
protected:
    int x;
};

class B : public A{
public:
    B()
    {
        x = 5;
    }
};

class C {
protected:
    int y;
public:
    C()
    {
        y = 8;
    }
};

class D : public B,C {
public:
    void sum ()
    {
        cout<<"sum is "<<x+y<<endl;
    }
};

int main()
{
    D obj; // created object of D class
    obj.sum();
    return 0;
}
// sum is 13