/* ex_5_5.c++ */
#include <iostream>
using namespace std;

class A {
	int i_priv;
protected:
	int i_prot;
public:
	int i_publ;
	A();
};

A::A() : i_priv(1), i_prot(2), i_publ(3) {
	cout << "--------" << endl;
	cout << "A :" << endl;
	cout << i_publ << endl;
	cout << i_prot << endl;
	cout << i_priv << endl;
}


class B_priv : A {
public:
	B_priv();
};

B_priv::B_priv() {
	cout << "B_priv :" << endl;
	cout << i_publ << endl;
	cout << i_prot << endl;
//	cout << i_priv << endl;
}

class B_prot : protected A {
public:
	B_prot();
};

B_prot::B_prot() {
	cout << "B_prot :" << endl;
	cout << i_publ << endl;
	cout << i_prot << endl;
//	cout << i_priv << endl;
}

class B_publ : public A {
public:
	B_publ();
};

B_publ::B_publ() {
	cout << "B_publ :" << endl;
	cout << i_publ << endl;
	cout << i_prot << endl;
//	cout << i_priv << endl;
}

class C_prot : public B_prot {
public:
	C_prot();
};

C_prot::C_prot() {
	cout << "C_prot :" << endl;
	cout << i_publ << endl;
	cout << i_prot << endl;
//	cout << i_priv << endl;
}

class C_priv : public B_priv {
public:
	C_priv();
};

C_priv::C_priv() {
	cout << "C_priv :" << endl;
//	cout << i_publ << endl;
//	cout << i_prot << endl;
//	cout << i_priv << endl;
}

int main() {
	A a;
	B_publ b_publ;
	B_prot b_prot;
	B_priv b_priv;
	C_prot c_prot;
	C_priv c_priv;

	cout << "--------" << endl;
	cout << "main :" << endl;
	cout << a.i_publ << endl;
	cout << b_publ.i_publ << endl;
//	cout << b_prot.i_publ << endl;
//	cout << b_priv.i_publ << endl;
	return 0;
}