JAVA PROGRAM(LL)+MINDTAP (1 TERM) V2.0
9th Edition
ISBN: 9780357616673
Author: FARRELL
Publisher: CENGAGE L
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Expert Solution & Answer
Chapter 4, Problem 17RQ
Program Description Answer
Java classes are stored in a “package”.
Hence, the correct answer is option “C”.
Expert Solution & Answer
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File ApplicationCentre.java, which contains classes ApplicationCentre and Student.
Introduction
Write a Java program to handle applications for universities admission providing a good user interface. This program should work as a Frame with the width = 500 pixels and the height = 500 pixels.
The tasks of this Java program:
- to enter information for a number of students
- to display in a separate window the information about all the students stored
- to display in another separate window the information for a selected student
Your Task In this assignment class Student encapsulates the student information relevant for universities admission: student name (just the family name), high school average and 3 universities chosen.
The admission is based on the high school average according to the following table:
University High school average for admission
Toronto 90
York 84
Brock 75
Guelph 76
Waterloo 88
McGill 90
Concordia 76
Laval 78
Macmaster 82
Western 80
Based on this table a method of…
1. Create a new Java class named Student that has the following fields
o yearOfAdmission - The yearOfAdmission field is an calendar data type that
holds the year of admitting the student (e.g. 2021)
o Name - The name field is a String object that holds the name of the student
(e.g. “Ahlam")
o Address – The address field is a String that holds the address of the student (e.g.
“AlHail”)
2. In addition to that, the student class should have the following methods.
o Constructor - The constructor should accept yearOfAdmission, name, and
Address as arguments
▪ These values should be used to initialize the year of admitting student,
name of the student, and Address fields.
o Getter Methods - Write three accessor (getter) methods to get the values stored
in an object's fields
▪ getYear(), getName(), get Address ()
Below code is a hint to get you started.
public class Student
{ private int yearOfRegistrn; private String Name; private String Address;
// Constructor public…
Computer Science
You are required to develop a small chatting application where two or more friends can communicate each other through messages.
Create a class Message which has Date d, and message (string). Provide getters/setters, constructors, toString.
Create a class Friend having String name, String contact, email and ArrayList of Messages provide getters/setters, constructors, toString addMessage(Message m) method which will add new message to the list.
Provide following options to the user using JFrame.
Login which will help user login to the application.
View Friends (Display List of All Friends)
View Messages ( This should display all message of a Friend)
Send message (This should ask for friend name and message match the friend name and write that message to the array list).
Chapter 4 Solutions
JAVA PROGRAM(LL)+MINDTAP (1 TERM) V2.0
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 19RQCh. 4 - Prob. 20RQCh. 4 - Prob. 1PECh. 4 - Prob. 2PECh. 4 - Prob. 3PECh. 4 - Prob. 4PECh. 4 - Prob. 5PECh. 4 - Prob. 6PECh. 4 - Prob. 7PECh. 4 - Prob. 8PECh. 4 - Prob. 9PECh. 4 - Prob. 10PECh. 4 - Prob. 11PECh. 4 - Prob. 1GZCh. 4 - Prob. 2GZ
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