DateTimeHeader.h
1.//日期类??
2.class?Date{??
3.????public:??
4.????????int?day;??
5.????????int?month;??
6.????????int?year;??
7.????public:??
8.????????void?show();??
9.????????//?Date():year(1900),month(1),day(1){}??
10.????????Date(){};??
11.????????void?init(int,int,int);??
12.????????//?Date?operator?+(Date&);??
13.????????//?Date?operator?=(Date);??
14.????????Date?operator?++();??
15.????????Date?operator?++(int);??
16.};??
17.//时间类??
18.class?Time{??
19.????public:??
20.????????int?Hour;??
21.????????int?Minute;??
22.????????int?Second;??
23.????????void?show();??
24.????????Time():Hour(12),Minute(0),Second(0){}??
25.????????void?init(int?x,int?y,int?z);??
26.????????Time?operator?+(Time&);??
27.????????Time?operator?=(Time);??
28.????????Time?operator?++();??
29.};??
30.??
31.//时间日期类??
32.class?Calender{??
33.????private:??
34.????????Time?time;??
35.????????Date?date;??
36.????public:??
37.????????~Calender();??
38.????????Calender(Time?time,Date?date);??
39.????????Calender?operator?+(Calender&);??
40.????????Calender?operator?=(Calender);??
41.????????Calender?operator?++();??
42.????????void?show();??
};?
DateTimeFunction.cpp
1.#include?"DateTimeHeader.h"??
2.#include<iostream>??
3.using?namespace?std;??
4.??
5.??
6.??
7.void?Date::init(int?y,int?m,int?d){??
8.????this->year?=?(y>1900?&&?y<=2200)???y?:?1900;??
9.????this->month?=?(m>=?1?&&?m<=12)???m?:?1;??
10.????this->day?=?(d>=1?&&?d<=31)???d?:?1;??
11.}??
12.??
13.void?Time::init(int?h,int?m,int?s){??
14.????this->Hour?=?(h>=1?&&?h<=24)???h?:?12;??
15.????this->Minute?=?(m>=0?&&?m<=59)???m?:?0;??
16.????this->Second?=?(s>=0?&&?s<=59)???s?:?0;??
17.}??
18.??
19.void?Date::show(){??
20.????cout<<year<<"年"<<month<<"月"<<day<<"日"<<endl;??
21.}??
22.??
23.void?Time::show(){??
24.????cout<<Hour<<"时"<<Minute<<"分"<<Second<<"秒"<<endl;??
25.}??
26.??
27.void?Calender::show(){??
28.????cout<<"时间是：";??
29.????time.show();??
30.????cout<<"日期是：";??
31.????date.show();??
32.}??
33.??
34.Time?Time::operator?+(Time&?t){??
35.????Time?tt;??
36.????tt.Hour?=?this->Hour?+t.Hour;??
37.????tt.Minute?=?this->Minute?+?t.Minute;??
38.????tt.Second?=?this->Second?+?t.Second;??
39.????if(tt.Second>=60){??
40.????????tt.Second?=?tt.Second?-?60;??
41.????????tt.Minute?++;??
42.????}??
43.????if(tt.Minute>=60){??
44.????????tt.Minute?=tt.Minute?-60;??
45.????????tt.Hour++;??
46.????}??
47.????if(tt.Hour>=24){??
48.????????tt.Hour?=?tt.Hour?-24;??
49.????}??
50.????return?tt;??
51.}??
main2.cpp
1.#include?"DateTimeFunction.cpp"??
2.#include<iostream>??
3.??
4.using?namespace?std;??
5.??
6.int?main(){??
7.????Calender?cal;??
8.????Date?date;??
9.????Time?time;??
10.????date.init(2020,4,5);??
11.????time.init(10,27,56);??
12.????cal.date?=?date;??
13.????cal.time?=?time;??
14.????cal.show();??
15.????return?0;??
16.}??
运行结果：
原文：https://www.cnblogs.com/lightice/p/12713084.html