#ifndef DERIVED_H
#define DERIVED_H
#include <iostream>
#include "base.h"      //Need to include header file for base class.
#include "announcer.h" //Need to include header file for data members.
using namespace std;

class derived: public base {
	announcer a3;
	announcer a4;
public:
        derived(int initial_a1, int initial_a2, int initial_a3, int initial_a4):
	       	base {initial_a1, initial_a2}, a3 {initial_a3}, a4 {initial_a4}{
		cout << "construct derived ";
		print();
		cout << "\n";
	}

	~derived() {cout << "destruct derived ";
		print();
		cout << "\n";
	}

	void print() const {   //A bigger and better print member function.
		base::print();
                cout << " " << a3 << " " << a4;
        }

	void g() const {cout << "g\n";}
};
#endif