import java.util.*;

class Day {
	
	private int year, month, day;
	
	public Day(int y, int m, int d) {year=y; month=m; day=d; }

	public int getYear() {return year;}
	public int getMonth() {return month;}
	public int getDay() {return day;}

	public void setDay(int y, int m, int d) {year=y; month=m; day=d; }

	@Override
	public String toString() {
		final String[] MonthNames = {
				"Jan", "Feb", "Mar", "Apr","May", "Jun", 
				"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
		return day+" "+ MonthNames[month-1] + " "+ year;
	}
}

class Employee implements Cloneable
{
	private String name;
	private double salary;
	private Day hireDay;

	public Employee(String n, double s, int year, int month, int day)
	{ name = n; salary = s; hireDay = new Day(year,month,day); }
	
	void setName(String n) {name=n;}
	void setSalary(double s) {salary=s;}
	void setHireDay(Day d) {hireDay=d;}
	Day getHireDay() {return hireDay;}

	@Override
	public String toString()
	{ return	"name=" + name + ",salary=" + salary +",hireDay=" + hireDay; }

    @Override
    public Employee clone() throws CloneNotSupportedException {
        Employee copy = (Employee) super.clone(); // actually by the superclass Object
        copy.hireDay = new Day(this.hireDay.getYear(), this.hireDay.getMonth(), this.hireDay.getDay()); // Or call
                                                                                                        // .clone of
                                                                                                        // this.hireDay
        copy.name = new String(this.name); // Can be omitted, since strings are immutable
        return copy;
    }
}


public class Main
{
	public static void main(String[] args) throws CloneNotSupportedException {
		Employee e = new Employee("Carl Cracker", 75000, 1987, 12, 15);
		Employee e2 = e;
		Employee e3 = e.clone();
		e.getHireDay().setDay(1988, 1, 1);
		e.setName("Helena");
		e.setSalary(88000);

		System.out.println(e);
		System.out.println(e2);
		System.out.println(e3);
	}
}