#include<iostream>
using namespace std;
class Time;
class Date {
public:
Date(int, int, int);
void display(Time&);
private:
int year, month, day;
};
class Time {
public:
Time(int, int, int);
friend Date;
private:
int hour, minu, sec;
};
Time::Time(int h, int m, int s) {
hour = h; minu = m; sec = s;
}
Date::Date(int y, int m, int d) {
year = y; month = m; day = d;
}
void Date::display(Time& t) {
cout << year << "/" << month << "/" << day << endl;
cout << t.hour << ":" << t.minu << ":" << t.sec << endl;
}
void main() {
Date d1(2014, 2, 5);
Time t1(11, 1, 1);
d1.display(t1);
}