纯文字无音乐文件版闹铃-C++

/*
功能：改写闹钟类
日期：2013-10-19
*/
#include <iostream>
#include <string>
#include <ctime>
using namespace std;
class Time
{
public:
   void getNow(time_t t,tm *lt)const;

public:
    int m_aYear;
	int m_aMonth;
    int m_aDay;
	int m_aHour;
	int m_aMinute;
    int m_aSecond;
    time_t t;
	tm *lt;
	string m_aName;
};
class Clock:public Time
{
public:
     void getClock(time_t t,tm *lt);
	 void setName(string name);
	 void setDay(int aYear,int aMonth,int aDay);
	 void setTime(int aHour,int aMinute,int aSecond);
};
void Time::getNow(time_t t,tm *lt)const
{

	cout<<"现在时间："<<lt->tm_year+1900<<"-"<<lt->tm_mon+1<<"-"<<lt->tm_mday<<" "<<lt->tm_hour<<":"<<lt->tm_min<<":"<<lt->tm_sec<<endl;
}
void Clock::setName(string name)
{

	m_aName = name;
}
void Clock::setDay(int aYear,int aMonth,int aDay)
{
    m_aYear = aYear;
	m_aMonth = aMonth;
	m_aDay = aDay;
}
void Clock::setTime(int aHour,int aMinute,int aSecond)
{
   m_aHour = aHour;
   m_aMinute = aMinute;
   m_aSecond = aSecond;
}
void Clock::getClock(time_t t,tm *lt)
{

	cout<<"闹铃启动..."<<endl;
	while(1)
	{

		if (m_aYear == lt->tm_year+1900&&m_aMonth ==lt->tm_mon+1&&m_aDay == lt->tm_mday&&m_aHour ==lt->tm_hour&&m_aMinute==lt->tm_min&&m_aSecond==lt->tm_sec)
		{
            cout<<m_aName<<"开始行动啦！"<<endl;
			break;
		}
		t = time(NULL);
		lt = localtime(&t);
	}

}
int main(void)
{

	Time timea;
	Clock clock;
	string name;
	time_t t;
	tm *lt;
	int year,month,day,hour,minute,second;
	t = time(NULL);
	lt = localtime(&t);

	cout<<"欢迎使用电子闹钟，请输入您的名字："<<endl;
	cin>>name;
	clock.setName(name);
	timea.getNow(t, lt);

    cout<<"请输入您的闹铃日期：（年、月、天使用回车隔开）："<<endl;
	cin>>year>>month>>day;
	clock.setDay(year,month,day);

	cout<<"请输入您的闹铃时间：（时、分、秒使用回车隔开）："<<endl;
    cin>>hour>>minute>>second;
	clock.setTime(hour,minute,second);

    clock.getClock(t,lt);

	system("pause");
	return 0;
}