4. Interfaces Design a class named Point that meets the following requirements: • Two data fields x and y for representing a point with getter methods • A no-arg constructor that constructs a point for (0,0) • A constructor that constructs a point with the specified x and y values • Override the equals method. Point pl is said to be equal to point p2 if pl.x pl.y == p2.y == == p2.x and ● Implement the Comparable interface and the compareTo method. Point pl is said to be greater than p2 if p1.x > p2.x or if pl.x p2.x and pl.y > p2.y • Override the toString method to return a string as [× value, y value] • Implement the Cloneable interface and clone method Use @Override annotation for all overridden methods. Test your program using the following code: 13 public class TestPoint { 14 15 16 17 18 19 20 21 222222222 23 24 25 } 26 } public static void main(String[] args) { Point p1 = new Point (3, 4); Point p2 = new Point (3.4, 1.4); System.out.println(p1.equals(p2)); System.out.println(p1.equals (p1)); System.out.println(p1.compareTo(p2)); System.out.println(p2.compareTo(p1)); Point p3 (Point) (pl.clone()); System.out.println(p3.equals(p1)); System.out.println(p3); Name your test class file as TestPoint. java.
4. Interfaces Design a class named Point that meets the following requirements: • Two data fields x and y for representing a point with getter methods • A no-arg constructor that constructs a point for (0,0) • A constructor that constructs a point with the specified x and y values • Override the equals method. Point pl is said to be equal to point p2 if pl.x pl.y == p2.y == == p2.x and ● Implement the Comparable interface and the compareTo method. Point pl is said to be greater than p2 if p1.x > p2.x or if pl.x p2.x and pl.y > p2.y • Override the toString method to return a string as [× value, y value] • Implement the Cloneable interface and clone method Use @Override annotation for all overridden methods. Test your program using the following code: 13 public class TestPoint { 14 15 16 17 18 19 20 21 222222222 23 24 25 } 26 } public static void main(String[] args) { Point p1 = new Point (3, 4); Point p2 = new Point (3.4, 1.4); System.out.println(p1.equals(p2)); System.out.println(p1.equals (p1)); System.out.println(p1.compareTo(p2)); System.out.println(p2.compareTo(p1)); Point p3 (Point) (pl.clone()); System.out.println(p3.equals(p1)); System.out.println(p3); Name your test class file as TestPoint. java.
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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This is a java question do what in the question says please and do it on your own dont plagarise or copy from other sites thank you
![4.
Interfaces
Design a class named Point that meets the following requirements:
• Two data fields x and y for representing a point with getter methods
• A no-arg constructor that constructs a point for (0,0)
• A constructor that constructs a point with the specified x and y values
• Override the equals method. Point pl is said to be equal to point p2 if pl.x
pl.y
==
p2.y
==
==
p2.x and
● Implement the Comparable<Point> interface and the compareTo method. Point pl is said
to be greater than p2 if p1.x > p2.x or if pl.x p2.x and pl.y > p2.y
• Override the toString method to return a string as [× value, y value]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83cebb0c-db38-4f0e-a0d3-5fd209e24564%2Ff419be67-7e1e-43ed-924c-201d1e05db7f%2Ft5zgxp2_processed.png&w=3840&q=75)
Transcribed Image Text:4.
Interfaces
Design a class named Point that meets the following requirements:
• Two data fields x and y for representing a point with getter methods
• A no-arg constructor that constructs a point for (0,0)
• A constructor that constructs a point with the specified x and y values
• Override the equals method. Point pl is said to be equal to point p2 if pl.x
pl.y
==
p2.y
==
==
p2.x and
● Implement the Comparable<Point> interface and the compareTo method. Point pl is said
to be greater than p2 if p1.x > p2.x or if pl.x p2.x and pl.y > p2.y
• Override the toString method to return a string as [× value, y value]
![• Implement the Cloneable interface and clone method
Use @Override annotation for all overridden methods. Test your program using the following
code:
13 public class TestPoint {
14
15
16
17
18
19
20
21
222222222
23
24
25
}
26
}
public static void main(String[] args) {
Point p1 = new Point (3, 4);
Point p2 = new Point (3.4, 1.4);
System.out.println(p1.equals(p2));
System.out.println(p1.equals (p1));
System.out.println(p1.compareTo(p2));
System.out.println(p2.compareTo(p1));
Point p3 (Point) (pl.clone());
System.out.println(p3.equals(p1));
System.out.println(p3);
Name your test class file as TestPoint. java.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83cebb0c-db38-4f0e-a0d3-5fd209e24564%2Ff419be67-7e1e-43ed-924c-201d1e05db7f%2Fzvvfdjr_processed.png&w=3840&q=75)
Transcribed Image Text:• Implement the Cloneable interface and clone method
Use @Override annotation for all overridden methods. Test your program using the following
code:
13 public class TestPoint {
14
15
16
17
18
19
20
21
222222222
23
24
25
}
26
}
public static void main(String[] args) {
Point p1 = new Point (3, 4);
Point p2 = new Point (3.4, 1.4);
System.out.println(p1.equals(p2));
System.out.println(p1.equals (p1));
System.out.println(p1.compareTo(p2));
System.out.println(p2.compareTo(p1));
Point p3 (Point) (pl.clone());
System.out.println(p3.equals(p1));
System.out.println(p3);
Name your test class file as TestPoint. java.
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