// *****************************************************************
// Author:	Zhixiang Chen
// Class:	CSCI/CMPE 2380, Spring 2009
// Lab 7:	Header file for Lab 7
// Date:	January 14, 2009
// Comment: The code here is meant to be revised.
// *****************************************************************

#include <iostream>
#include <string>

using namespace std; 

#ifndef		LAB2380_10_HEAD_H		
#define		LAB2380_10_HEAD_H

//base class B
class B 
{
private:
	char *ptrB;
public:
	B()
	{
		ptrB=new char[16];
		cout<<"B allocates 16 bytes"<<endl;
	};
	~B()
	{
		delete[] ptrB;
		cout<<"B frees 16 bytes"<<endl;
	};
};

//derived class D
class D: public B
{
private:
	char *ptrD;
public:
	D()
	{
		ptrD=new char[1000];
		cout<<"D allocates 1000 bytes"<<endl;
	};
	~D()
	{
		delete[] ptrD;
		cout<<"This is D's destructor. If you see this, then you shall be happy." <<endl
			<<"D free 1000 bytes"<<endl;
	};
};

#endif