In Fig. 8.8, class Employees instance variables are never modified after theyre initialized. Any such instance variable
Question:
In Fig. 8.8, class Employee’s instance variables are never modified after they’re initialized. Any such instance variable should be declared final. Modify class Employee accordingly, then compile and run the program again to demonstrate that it produces the same results.
Fig. 8.8
Transcribed Image Text:
I // Fig. 8.8: Employee.java 2 // Employee class with references to other objects. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 public class Employee { } private String firstName; private String lastName; private Date birthDate; private Date hireDate; // constructor to initialize name, birth date and hire date public Employee (String firstName, String lastName, Date birthDate, Date hireDate) { this.firstName = firstName; this.lastName = lastName; this.birthDate = birthDate; this.hireDate= hireDate; } // convert Employee to String format public String toString() { return String.format ("%s , %s Hired: %s Birthday: %s", lastName, firstName, hireDate, birthDate); }
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Based on the code provided from the image and the instructions to declare an instance variable as final you need to initialize it once and only once I...View the full answer
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Related Book For
Java How To Program Late Objects Version
ISBN: 9780136123712
8th Edition
Authors: Paul Deitel, Deitel & Associates
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