Java Programming

Design a class named Person and its two subclasses named Student and Employee. A person has a name, address, phone number, and email address. A student has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An employee has an office, salary, date hired. Define a class named MyDate that contains the fields year, month, and day. Override the toString method in each class to display the class name and the person's name. Draw the UML diagram for classes and implement them. Write a test program that creates a Person, Student and Employee and invokes their toString() methods.

Note: Please do the simple solution so that it is easy to understand.