Answered: Write a code in JAVA for storing…

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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Write a code in JAVA for storing information of Employee using array. Employee attributes for storing data are id (int), name (String), salary (int), department (String) and gender (char). Gender attribute can have one of two values m/M for male and f/F for female. You are required to implement following methods in your class. Prototype and description of methods is given below. Maximum 50 Employee can be stored. 1.void add(Employee e) this method receives Employee as an argument and adds it to end of existing. In case array contains data of 50 Employee display message “Out of memory” 2.int count( ) this methods returns total number of employee whose information is stored in array. 3.void remove(int id) this method receives id as argument and remove employee whose id matches with the provided argument. 4.Employee maxPaid( ) this method returns highly paid employee. If more than one employees are highly paid than return last from the given sequence. No need to write main method or main class.

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