it needs to have 7 classses

(The Person, Student, Employee, Faculty, and Staff classes) 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 student has a class status (freshman, sophomore, junior, or senior). An employee has an office, salary, and date hired. Use the MyDate class to create an object for date hired. 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 all the information created in each class. Write a test program that creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString() methods