xt9-2.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 Date
- {public:
- Date(int,int,int);
- Date(int,int);
- Date(int);
- Date();
- void display();
- private:
- int month;
- int day;
- int year;
- };
-
- Date::Date(int m,int d,int y):month(m),day(d),year(y)
- { }
-
- Date::Date(int m,int d):month(m),day(d)
- {year=2005;}
-
- Date::Date(int m):month(m)
- {day=1;
- year=2005;
- }
-
- Date::Date()
- {month=1;
- day=1;
- year=2005;
- }
- void Date::display()
- {cout<<month<<"/"<<day<<"/"<<year<<endl;}
-
- int main()
- {
- Date d1(10,13,2005);
- Date d2(12,30);
- Date d3(10);
- Date d4;
- d1.display();
- d2.display();
- d3.display();
- d4.display();
- return 0;
- }