Java: ShowStudent.java: class ShowStudent { public static void main (String args[]) { Student pupil = new Student(); pupil.setIdNumber(234); pupil.setPoints(47); pupil.setHours(15); pupil.showIdNumber(); pupil.showPoints(); pupil.showHours(); System.out.println("The grade point average is " + pupil.getGradePoint()); } } ShowStudent2.java: class ShowStudent2 { public static void main (String args[]) { Student pupil = new Student(); pupil.showIdNumber(); pupil.showPoints(); pupil.showHours(); System.out.println("The grade point average is " + pupil.getGradePoint()); } } Student.java: class Student { // the private data members private int idNumber; private int hours; private int points; // Constructor added in part c Student() { } // end of constructor added in part c // the public get and set methods public void setIdNumber(int number) { } public int getIdNumber() { } public void setHours(int number) { } public int getHours() { } public void setPoints(int number) { } public int getPoints() { } // methods to display the fields public void showIdNumber() { } public void showHours() { } public void showPoints() { } public double getGradePoint() { } }
Java: ShowStudent.java: class ShowStudent { public static void main (String args[]) { Student pupil = new Student(); pupil.setIdNumber(234); pupil.setPoints(47); pupil.setHours(15); pupil.showIdNumber(); pupil.showPoints(); pupil.showHours(); System.out.println("The grade point average is " + pupil.getGradePoint()); } } ShowStudent2.java: class ShowStudent2 { public static void main (String args[]) { Student pupil = new Student(); pupil.showIdNumber(); pupil.showPoints(); pupil.showHours(); System.out.println("The grade point average is " + pupil.getGradePoint()); } } Student.java: class Student { // the private data members private int idNumber; private int hours; private int points; // Constructor added in part c Student() { } // end of constructor added in part c // the public get and set methods public void setIdNumber(int number) { } public int getIdNumber() { } public void setHours(int number) { } public int getHours() { } public void setPoints(int number) { } public int getPoints() { } // methods to display the fields public void showIdNumber() { } public void showHours() { } public void showPoints() { } public double getGradePoint() { } }
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
Related questions
Question
Java:
ShowStudent.java:
class ShowStudent
{
public static void main (String args[])
{
Student pupil = new Student();
pupil.setIdNumber(234);
pupil.setPoints(47);
pupil.setHours(15);
pupil.showIdNumber();
pupil.showPoints();
pupil.showHours();
System.out.println("The grade point average is " +
pupil.getGradePoint());
}
}
ShowStudent2.java:class ShowStudent2
{
public static void main (String args[])
{
Student pupil = new Student();
pupil.showIdNumber();
pupil.showPoints();
pupil.showHours();
System.out.println("The grade point average is " +
pupil.getGradePoint());
}
}
Student.java:
class Student {
// the private data members
private int idNumber;
private int hours;
private int points;
// Constructor added in part c
Student() {
}
// end of constructor added in part c
// the public get and set methods
public void setIdNumber(int number) {
}
public int getIdNumber() {
}
public void setHours(int number) {
}
public int getHours() {
}
public void setPoints(int number) {
}
public int getPoints() {
}
// methods to display the fields
public void showIdNumber() {
}
public void showHours() {
}
public void showPoints() {
}
public double getGradePoint() {
}
}
![ShowStudent.java
1 class ShowStudent
2 {
123456789
10
11
12
13
14
15
16 }
17
18
19
ShowStudent2.java
}
Student.java
public static void main (String args[])
{
Student pupil = new Student ();
pupil.setIdNumber (234);
pupil.setPoints (47);
pupil.setHours (15);
+
pup11.showIdNumber();
pupil.showPoints();
pupil.showHours();
System.out.println("The grade point average is "
pupil.getGradePoint());
+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe0bef57a-e69b-4f41-b2ad-c14f6997454b%2F2f166731-2bf8-45df-b3bd-c97dd25a1906%2Foge26hd_processed.png&w=3840&q=75)
Transcribed Image Text:ShowStudent.java
1 class ShowStudent
2 {
123456789
10
11
12
13
14
15
16 }
17
18
19
ShowStudent2.java
}
Student.java
public static void main (String args[])
{
Student pupil = new Student ();
pupil.setIdNumber (234);
pupil.setPoints (47);
pupil.setHours (15);
+
pup11.showIdNumber();
pupil.showPoints();
pupil.showHours();
System.out.println("The grade point average is "
pupil.getGradePoint());
+
Transcribed Image Text:Instructions
1. Create a class named Student that has fields for an ID number (1dNumber ), number of
credit hours earned ( hours), and number of points earned (points ). (For example, many
schools compute grade point averages based on a scale of 4, so a three-credit-hour class in
which a student earns an A is worth 12 points.) Include get and set methods for all fields. A
Student also has a field for grade point average. Include a getGradePoint () method to
compute the grade point average field by dividing points by credit hours earned. Write
methods to display the values in each Student field, showIdNumber(). showHours ().
etc.
2. Use class named ShowStudent that instantiates a Student object to test your class.
Compute the Student grade point average, and then display all the values associated with the
Student.
3. Create a constructor for the Student class you created. The constructor should initialize
each Student's ID number to 9999, his or her points earned to 12, and credit hours to 3
(resulting in a grade point average of 4.0). Write a program that demonstrates that the
constructor works by instantiating an object and displaying the initial values.
An example of the program is shown below.
ID Number is: 234
Points Earned: 47
Credit Hours: 15
The grade point average is 3.1333333333333333
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education