C++改错,关于时间的问题

程序中的错误已经帮你改过来了，VB6.0通过

#include <iostream.h>
class Date {
public:
Date(int year=2000,int month=12,int day=31);
~Date(){}
int &GetYear(){return year;}
int &GetMonth(){return month;}
int &GetDay(){return day;}
private:
int year;
int month;
int day;
static bool IsLeapyear;//是否闰年
};

bool Date::IsLeapyear=true;
Date::Date(int year,int month,int day)
{
(*this).year=year;
(*this).month=month;
(*this).day=day;
}

void main()
{

int year,month,day;
cin>>year>>month>>day;
Date mydate(year,month,day);
int myyear=mydate.GetYear();
int mymonth=mydate.GetMonth();
int myday=mydate.GetDay();
cout<<myyear<<endl<<mymonth<<endl<<myday<<endl;
myyear=8888;
cout<< mydate.GetYear();
}