Write a class named Employee which implements Comparable Interface with name and salary as  data field.  Add a constructor with argument name and salary. Add getter and Setter for name and salary. Add CompareTo() method for the data Name.    Write a class named Manager which inherits the Employee class. Add an instance variable, named department, of type String. Add a constructor in the subclass class with arguments name, salary, department and a toString() method that prints the manager’s name, department, and salary [Hint: Add a toString( ) method in the super class as well] Create 3 objects of Manager with following arguments  1. (Zayed, 500), 2. ( Ahmed, 700) 3. ( Faisal, 600) Create an Array object Add the above 3 objects into an Array object  and Sort by Name and Display Create an object Employee class with argument (Zayed, 500, IT)  Display the 1. Name 2. Salary 3. Department by using tostring() method.

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
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Write a class named Employee which implements Comparable Interface with name and salary as  data field.

 Add a constructor with argument name and salary. Add getter and Setter for name and salary.

Add CompareTo() method for the data Name.  

 Write a class named Manager which inherits the Employee class. Add an instance variable, named department, of type String.

Add a constructor in the subclass class with arguments name, salary, department and a toString() method that prints the manager’s name, department, and salary [Hint: Add a toString( ) method in the super class as well]

Create 3 objects of Manager with following arguments

 1. (Zayed, 500), 2. ( Ahmed, 700) 3. ( Faisal, 600)

Create an Array object

Add the above 3 objects into an Array object  and Sort by Name and Display

Create an object Employee class with argument (Zayed, 500, IT)

 Display the 1. Name 2. Salary 3. Department by using tostring() method.

 

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