school.cpp

《C++程序设计习题及解答》配套代码VC版

// school.cpp: implementation of the school class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "school.h"
#include <string.h>
#include <iostream.h>

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

// --------------------------------------------------------------------------
// class DataRec's implement
DataRec::DataRec()
{
	name = NULL;
	streetAddress = NULL;
	city = NULL;
	state = NULL;
	zip = NULL;
}

DataRec::DataRec( char* n, char* st, char* cty, char* sta, char* zp )
{
	name = StrSave(n);
	streetAddress = StrSave(st);
	city = StrSave(cty);
	state = StrSave(sta);
	zip = StrSave(zp);
}

DataRec::~DataRec()
{
	delete name;
	delete streetAddress;
	delete city;
	delete state;
	delete zip;
}

void DataRec::Print()
{
	cout << endl << endl << name << endl
		<< streetAddress << endl
		<< city << ", "
		<< state << " "
		<< zip;
}

char* DataRec::StrSave( char* s )
{
	char* p;
	
	p = new char[ strlen(s) + 1 ];
	strcpy( p, s );

	return p;
}

// --------------------------------------------------------------------------
// class Student's implement
void Student::Print()
{
	DataRec::Print();
	Disp();
}

void Student::Disp()
{
	cout << "\nmajor: " << major;
	cout << "\nId number: " << idNumber;
	cout << "\nlevel: " << level;
}

// --------------------------------------------------------------------------
// class Staff's implement
void Staff::Print()
{
	DataRec::Print();
	Disp();
}

void Staff::Disp()
{
	cout << "\nDepartment: " << dept;
	cout << "\nhourly wage: " << hourlyWage;
}

// --------------------------------------------------------------------------
// class Professor's implement
void Professor::Print()
{
	Staff::Print();
	cout << "\nSalary: " << salary;
}

// --------------------------------------------------------------------------
// class StudentStaff's implement
void StudentStaff::Print()
{
	DataRec::Print();
	Student::Disp();
	Staff::Disp();
}