编译不通过
代码如下
#include
using namespace std;
class time
{
public:
time(int,int,int);
void display(date&);
private:
int hour;
int minute;
int sec;
};
class date
{
public:
date(int,int,int);
friend void time::display(date&);
private:
int month;
int day;
int year;
};
time::time(int h,int m,int s)
{
hour=h;
minute=m;
sec=s;
}
date::date(int m,int d,int y)
{
month=m;
day=d;
year=y;
}
void time::display(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;
}
请高手帮忙指正 谢谢~
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