// File: ex7-9.cpp

#include <iostream>
using namespace std;

class B
{
public:
	B() { cout << "B ctor called for " << this << endl;}
    void funk1() { cout << "B::funk1() called for " << this << endl; }
    void funk2() { cout << "B::funk2() called for " << this << endl; }
};
class D : public B
{
public:
    D() { cout << "D ctor called for " << this << endl;}
	// Override funk1()
    void funk1() { cout << "D::funk1() called for " << this << endl; }
};

int main(void)
{
	B b;
	D d;
	cout << endl;
	
	b.funk1();
	d.funk1();
	cout << endl;
	
	b.funk2();
	d.funk2();
	cout << endl;
	
	B* pB;
	pB = &b;
	pB->funk1();
	cout << endl;
	
	pB = &d;
	pB->funk1();
	cout << endl;
	
	cout << "size of b = " << sizeof b << endl;
	cout << "size of d = " << sizeof d << endl;
	
	return 0;
}