Student and Reader Classes

Pleaase write comments and in JAVA.

Design a class named Student with fields for holding a students name, address, and telephone number. Write one or more constructors and the appropriate mutator$($set$)$ and accessor$($get$)$ methods for the classs fields.$$Next$,$ design a class named Reader, which extends the Student class. The Reader class should have a field for readerid and a boolean field indicating whether the reader wishes to be on a mailing list. Write one or more constructors and the appropriate mutator and accessor methods for the classs fields. Demonstrate an object of the Reader class in a simple program.PreferredReader ClassA retail store has a preferred reader plan where readers can earn discounts on all their book$$purchases$.$ The amount of a readers discount is determined by the amount of the readers cumulative purchases in the store as follows: $$When a reader spends $$500,$ he or she gets a $5$ percent discount on allfuture book purchases. $$When a reader spends $$1,000,$ he or she gets a $6$ percent discount on all$$future book purchases. $$When a reader spends $$1,500,$ he or she gets a $7$ percent discount on all$$future book purchases. $$When a reader spends $$2,000$ or more, he or she gets a $10$ percent discount$$on all future book purchases.Design a class named PreferredReader, which extends the Reader class. The PreferredReader class should have fields for the amount of the Readers purchases and the customers discount level. Write one or more constructors and the appropriate mutator and accessor methods for the classs fields. Demonstrate the class in a simple program.