person and customer classes

design a class named person with field for holding a person's named, address, and telephone number. write one or more constructors

and the appropriate mutator and accessor methods for the class's fields.

next, design a class named customer , which extends the person class. the customer class should have a field for a customer

number and a boolean field indicating whether the customer wishes to be on a mailing list. write one or more constructors and the appropriate

mutator and accessor mathods for the class's fields. Demonstrate an object of the customer class in a simple program.