作业3.24

#include<iostream>using namespace std;class Date{public:Date();Date(int y,int m,int d);void GetYear();void GetMonth();void GetDay();void SetDate(int y,int m,int d);void printDate(){cout<<"日期是："<<year<<"年"<<month<<"月"<<day<<"日"<<endl;}private:int year;int month;int day;};Date::Date(){year=2015;month=4;day=2;}Date::Date(int y,int m,int d){year=y;month=m;day=d;}void Date::GetYear(){cout<<"the year:"<<year<<endl;}void Date::GetMonth(){cout<<"the month:"<<month<<endl;}void Date::GetDay(){cout<<"the day:"<<day<<endl;}void Date::SetDate(int y,int m,int d){year=y;month=m;day=d;}int main(){   Date d1(2010,6,8);d1.printDate();Date d2;d2.printDate();Date d3(d1);d3.GetYear();d3.GetMonth();d3.GetDay();  d3.printDate();return 0;}