Implement a superclass Person. Make two classes, Student and Instructor, that inheritfrom Person. A person has a name and a year of birth. A student has a major, and aninstructor has a salary. Write...

Implement a superclass Person. Make two classes, Student and Instructor, that inherit from Person. A person has a name and a year of birth. A student has a major, and an instructor has a salary. Write the class declarations, the constructors, and the methods toString for all classes. Supply a test program for these classes and methods. In java