3. Create a class called Employee whose objects are records for an employe e. This class will be a derived class of the class Person . An employee reco rd has an employee's name (inherited from the class Person), an annual sala ry represented as a single value of type double, a year the employee started work as a single value of type int and a national insurance number, which is a value of type String. Your class should have a reasonable number of coNstructors and accessor m ethods, as well as an equal's method. Write another class containing a m ain method to fully test your class definition.
3. Create a class called Employee whose objects are records for an employe e. This class will be a derived class of the class Person . An employee reco rd has an employee's name (inherited from the class Person), an annual sala ry represented as a single value of type double, a year the employee started work as a single value of type int and a national insurance number, which is a value of type String. Your class should have a reasonable number of coNstructors and accessor m ethods, as well as an equal's method. Write another class containing a m ain method to fully test your class definition.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Write a program in java language.
Give source code and output also.

Transcribed Image Text:3. Create a class called Employee whose objects are records for an employe
e. This class will be a derived class of the class Person . An emplo yee reco
rd has an employee's name (inherited from the class Person), an annual sala
ry represented as a single value of type double, a year the employee started
work as a single value of type int and a national insurance number, which
is a value of type String.
Your class should have a reasonable number of constructors and accessor m
ethods, as well as an equal's method. Write another class containing a m
ain method to fully test your class definition.
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