#include<iostream>
using namespace std;

class Clock{
private:?
?? ?int Hour,Minute,Second,hour,minute,second;
public:

?? ?Clock(int Hour=0,int Minute=0,int Second=0){ ? //構(gòu)造函數(shù)
?? ??? ?this->Hour=Hour,this->Minute=Minute,this->Second=Second;
?? ?}

?? ?~Clock(){} ?//析構(gòu)函數(shù)

?? ?void SetClock(){ ? ?//設(shè)置現(xiàn)在時(shí)間（手動輸入）
?? ??? ?cout<<"請輸入一個(gè)時(shí)間："<<endl;
?? ??? ?cin>>Hour>>Minute>>Second;
?? ?}

?? ?void SetAlarm(int hour,int minute,int second){ ?//設(shè)置鬧鈴時(shí)間（主函數(shù)）
?? ??? ?this->hour=hour,this->minute=minute,this->second=second;
?? ?}

?? ?void run(){?? ?
?? ??? ?for(;(Hour!=hour)||(Minute!=minute)||(Second!=second);Second++){
?? ??? ??? ?if(Second==59){ ? ?//秒的進(jìn)位
?? ??? ??? ??? ?Second=0;
?? ??? ??? ??? ?Minute++;
?? ??? ??? ??? ?if(Minute==59){ ?//分的進(jìn)位
?? ??? ??? ??? ??? ?Minute=0;
?? ??? ??? ??? ??? ?Hour++;
?? ??? ??? ??? ??? ?if(Hour==24){ ?//時(shí)的循環(huán)
?? ??? ??? ??? ??? ??? ?Hour=0;
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ??? ?cout<<Hour<<"時(shí)"<<Minute<<"分"<<Second<<"秒"<<endl; ?//輸出每一秒的時(shí)間
?? ??? ?}
?? ?cout<<"Dlinglinglingling~Dlinglinglingling~ ?時(shí)間到"<<Hour<<"時(shí)"<<Minute<<"分"<<Second<<"秒"<<endl; ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? //響鈴提示設(shè)置
?? ?}
};

int main(){
?? ?Clock C1;
?? ?C1.SetClock(); ? //設(shè)置現(xiàn)在時(shí)間
?? ?C1.SetAlarm(3,40,5); ? //鬧鈴設(shè)置為3時(shí)40分5秒
?? ?C1.run(); ? //時(shí)鐘運(yùn)行
?? ?return 0;
}