xt9-11.cpp
上传用户:liubin
上传日期:2022-06-13
资源大小:85k
文件大小:1k
- #include <iostream>
- using namespace std;
- class Time;
- class Date
- {public:
- Date(int,int,int);
- friend Time;
- private:
- int month;
- int day;
- int year;
- };
-
- Date::Date(int m,int d,int y):month(m),day(d),year(y){ }
- class Time
- {public:
- Time(int,int,int);
- void display(const Date &);
- private:
- int hour;
- int minute;
- int sec;
- };
-
- Time::Time(int h,int m,int s):hour(h),minute(m),sec(s){ }
-
- void Time::display(const Date &d)
- {
- cout<<d.month<<"/"<<d.day<<"/"<<d.year<<endl;
- cout<<hour<<":"<<minute<<":"<<sec<<endl;
- }
-
-
- int main()
- {
- Time t1(10,13,56);
- Date d1(12,25,2004);
- t1.display(d1);
- return 0;
- }
-