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You need a Constructors initializes the name,department and position fields with an empty strings and the idNum fields with 0 -2nd Constructor that initializes the name,idNum department and position fields -3rd Constructor that initializes the name and idNum fields.The department and position fields are initialized with an empty string -Submit Pseudo-Code -Submit UML-diagram

You need a Constructors initializes the name,department and position fields with an empty strings and the idNum fields with 0 -2nd Constructor that initializes the name,idNum department and position fields -3rd Constructor that initializes the name and idNum fields.The department and position fields are initialized with an empty string -Submit Pseudo-Code -Submit UML-diagram

Database System Concepts
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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-You need a Constructors initializes the name,department and position fields with an empty strings and the idNum fields with 0
-2nd Constructor that initializes the name,idNum department and position fields
-3rd Constructor that initializes the name and idNum fields.The department and position fields are initialized with an empty string
-Submit Pseudo-Code
-Submit UML-diagram
1. Employee Class Write a class named Employee that has the following fields: name. The name field references a String object that holds the employee's name. •idNumber. The idNumber is an int variable that holds the employee's ID number. • department. The department field references a string object that holds the name of the department where the employee works. • position. The position field references a string object that holds the employee's job title. The class should have the following constructors: • A constructor that accepts the following values as arguments and assigns them to the appropriate fields: employee's name, employee's ID number, department, and position. • A constructor that accepts the following values as arguments and assigns them to the appropriate fields: employee's name and ID number. The department and position fields should be assigned an empty string ("*). • A no-arg constructor that assigns empty strings ("") to the name, department, and position fields, and 0 to the idNumber field. Write appropriate mutator methods that store values in these fields and accessor methods that return the values in these fields. Once you have written the class, write a separate pro- gram that creates three Employee objects to hold the following data: Name ID Number Department Position Susan Meyers 47899 Accounting Vice President Mark Jones 39119 IT Programmer Joy Rogers 81774 Manufacturing Engineer The program should store this data in the three objects and then display the data for each employee on the screen.
Transcribed Image Text:1. Employee Class Write a class named Employee that has the following fields: name. The name field references a String object that holds the employee's name. •idNumber. The idNumber is an int variable that holds the employee's ID number. • department. The department field references a string object that holds the name of the department where the employee works. • position. The position field references a string object that holds the employee's job title. The class should have the following constructors: • A constructor that accepts the following values as arguments and assigns them to the appropriate fields: employee's name, employee's ID number, department, and position. • A constructor that accepts the following values as arguments and assigns them to the appropriate fields: employee's name and ID number. The department and position fields should be assigned an empty string ("*). • A no-arg constructor that assigns empty strings ("") to the name, department, and position fields, and 0 to the idNumber field. Write appropriate mutator methods that store values in these fields and accessor methods that return the values in these fields. Once you have written the class, write a separate pro- gram that creates three Employee objects to hold the following data: Name ID Number Department Position Susan Meyers 47899 Accounting Vice President Mark Jones 39119 IT Programmer Joy Rogers 81774 Manufacturing Engineer The program should store this data in the three objects and then display the data for each employee on the screen.
Employee Class (include 2 .java files, one for Employee and one for EmployeeDemo). Note: This assignment requires that you follow all of the "requirements" as stated for this problem. o Additional Requirement: instead of storing and displaying the data for the three employee objects, you will write this data (for the three objects) as an output text file. Your program should also ask the user to confirm this data, which will then be read as input data. o Note: You should use ArrayList Class or Array Class regarding the three employee objects. o In a separate Word doc, describe how basic Exception Handling might be designed into this problem. (You do not have to implement any code regarding this assignment.)
Transcribed Image Text:Employee Class (include 2 .java files, one for Employee and one for EmployeeDemo). Note: This assignment requires that you follow all of the "requirements" as stated for this problem. o Additional Requirement: instead of storing and displaying the data for the three employee objects, you will write this data (for the three objects) as an output text file. Your program should also ask the user to confirm this data, which will then be read as input data. o Note: You should use ArrayList Class or Array Class regarding the three employee objects. o In a separate Word doc, describe how basic Exception Handling might be designed into this problem. (You do not have to implement any code regarding this assignment.)
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