appointmentbook.cpp

来自「一个APPOINMENTBOOK程序」· C++ 代码 · 共 161 行

#include <iostream>
using namespace std;

#include "AppointmentBook.h"


///////////////////////////////////////////////
//
// Date
//
///////////////////////////////////////////////

Date::Date()
{
	m_iDate = 0;
	m_iMonth = 0;
	m_iYear = 0;
}

void
Date::Print() const
{
	static char* szMonth[] = { "", 
		"Jan", "Feb", "Mar", "Apr",
		"May", "Jun", "Jul", "Aug",
		"Sep", "Oct", "Nov", "Dec"
	};

	cout << "Date: " << szMonth[m_iMonth] << ", " << m_iDate << ", " << m_iYear << endl;
}



///////////////////////////////////////////////
//
// Appointment
//
///////////////////////////////////////////////

Appointment::Appointment()
{
	m_strWhat = "";
	m_strWhere = "";
}

void
Appointment::Print() const
{
	m_date.Print();
	cout << "What:  " << m_strWhat << endl;
	cout << "Where: " << m_strWhere << endl;
}

Appointment&
Appointment::operator = (const Appointment& clAppointment)
{
	m_strWhat = clAppointment.m_strWhat;
	m_strWhere = clAppointment.m_strWhere;
	m_date = clAppointment.m_date;
	return *this;
}

///////////////////////////////////////////////
//
// AppointmentBook
//
///////////////////////////////////////////////

AppointmentBook::AppointmentBook() 
{
	m_iNumAppointment = 0;
}


void
AppointmentBook::AddAppointment(const Appointment* pAppointment)
{
	if (m_iNumAppointment >= 100) {
		cout << "Appointment Book Full." << endl;
		return;
	}

	m_clAppointment[m_iNumAppointment] = *pAppointment;
	m_iNumAppointment++;

	SortAppointment();
}

void
AppointmentBook::PrintAllAppointments() const
{
	int i;

	for (i = 0; i < m_iNumAppointment; i++) {
		m_clAppointment[i].Print();
	}
}

void
AppointmentBook::PrintAppointmentsForDate(const Date* pDate) const
{
	int i;

	for (i = 0; i < m_iNumAppointment; i++) {
		if (m_clAppointment[i].m_date.m_iDate == pDate->m_iDate &&
			m_clAppointment[i].m_date.m_iMonth == pDate->m_iMonth && 
			m_clAppointment[i].m_date.m_iYear == pDate->m_iYear) {
			
			m_clAppointment[i].Print();			
		}

	}
}





























void 
AppointmentBook::SortAppointment()
{
	int i, j;
	Appointment temp;

	for (i = m_iNumAppointment; i >= 0 ; i--) {
		for (j = 0; j < i - 1; j++) {
			if (m_clAppointment[j].m_date.m_iYear > m_clAppointment[j+1].m_date.m_iYear ||
				m_clAppointment[j].m_date.m_iMonth > m_clAppointment[j+1].m_date.m_iMonth ||
				m_clAppointment[j].m_date.m_iDate > m_clAppointment[j+1].m_date.m_iDate ) {

				temp = m_clAppointment[j+1];
				m_clAppointment[j+1] = m_clAppointment[j];
				m_clAppointment[j] = temp;
			}
		}
	}
}