dateTest.java file:

import java.util.*; public class dateTest { public static void main(String[] args) { MyDate date = new MyDate(); System.out.println("year: " + date.getYear()); System.out.println("month: " + date.getMonth()); System.out.println("day: " + date.getDay()); date = new MyDate(561555550000L); System.out.println("year: " + date.getYear()); System.out.println("month: " + date.getMonth()); System.out.println("day: " + date.getDay()); } } class MyDate { private int year; private int month; private int day; MyDate() { GregorianCalendar date = new GregorianCalendar(); // Find year, month, and day from date. You write your own code to replace the out-dated get methods year = date.get(Calendar.YEAR); month = date.get(Calendar.MONTH); day = date.get(Calendar.DAY_OF_MONTH); } MyDate(long elapsedTime) { GregorianCalendar date = new GregorianCalendar(); date.setTimeInMillis(elapsedTime); // Find year, month, and day from date. You write your own code to replace the out-dated get methods year = date.get(Calendar.YEAR); month = date.get(Calendar.MONTH); day = date.get(Calendar.DAY_OF_MONTH); } MyDate(int year, int month, int day) { this.year = year; this.month = month; this.day = day; } public int getYear() { return year; } public int getMonth() { return month; } public int getDay() { return day; } public void setYear(int year) { this.year = year; } public void setMonth(int month) { this.month = month; } public void setDay(int day) { this.day = day; } } 

Design a class named Person and its two subclasses named Student and Employee. Make Faculty and Staff subclasses of Employee. A person has a name, address, phone number, and email address. A stu- dent has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An employee has an office, salary, and date hired. Use the MyDate class defined in dateTest.java (supplied with this task) to create an object for date hired, add safeguard such that no one may not have a hire date later than the current date. A faculty member has office hours and a rank. A staff member has a title. Override the toString method in each class to display the class name and the person's name. Draw the UML diagram for the classes and implement them. Write a test program that creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString0 methods. Convert your UML diagram to PDF and store it in the root directory of your project outside the sroc and bin folders prior to preparing your tar archive for submission. UML diagram is worth 1 point