Answered: Create a class called Employee with…

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

Create a class called Employee with three
attributes: Name, Salary and Id.
 Make constructors, getters, setters, tostring, display
and compareTo methods.
 Write a method qsort(e) that will accept an array of
Employees and sort the results by ID.
 Write a method bsearch(e, id) that will accept a
sorted array of Employees and use a binary search
algorithm to find a specific employee by Id.
In your test driver create an array with 10
employees. Be sure to populate that data so
that the ids are in random order.
 Display the array, call qsort then display it again and
call the bsearch with a valid id and an invalid id.

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