c++面向对象程序设计实现简单电梯.doc

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1、head.h#include#include#include#include#includeusingnamespacestd;classdate{private:intd,m,y;public:date();voidadd();};classCelevator{private:intfl;public:Celevator();voidchoose();voidup(intx);voiddown(intx);};elevator.cpp#include"head.h"#include

2、date::date(){time_tnow;time(&now);structtm*t_now;t_now=localtime(&now);y=t_now->tm_year+1900;m=t_now->tm_mon+1;d=t_now->tm_mday;}voiddate::add(){cout<<"Todayis"<

3、(){datetime;time.add();fl=1;cout<

4、1.up

5、"<

6、2.down

7、"<

8、0.quit

9、"<>n;if(n==1){cout<<"Pleaseenterthefloors："<

10、x;cin>>x;Celevator::up(x);}if(n==2){cout<<"Pleaseenterthefloors："<>x;Celevator::down(x);}if(n==0){exit(0);}}voidCelevator::up(intx){if((x>=-3)&&(x<=20)){inti=fl;if(x<=i){cout<<"Inputerror"<

11、x<<"floorhasbarrived"<

12、1.up

13、"<

14、2.down

15、"<

16、0.quit

17、"<

18、:choose();}voidCelevator::down(intx){if((x>=-3)&&(x<=20)){inti=fl;if(x>=i){cout<<"Inputerror"<x;i--){cout<<"Youareonthe"<

19、cout<<"Thiselevatorfrom-3to20floors"<

20、1.up

21、"<

22、2.down

23、"<

24、0.quit

25、"<