Point -x:float 0.0f %3! -y:float = 0.of %3! +Point(x:float,y:float) +Point() +getX():float +setX(x:float): void +getY():float +setY(y:float):void +setXY(x:float,y:float):void +getXY():float[2] +tostring():String• "(x,y)" extends MovablePoint -xSpeed:float = 0.ef -ySpeed:float = 0.0f +MovablePoint (x:float,y:float, xSpeed:float, ySpeed:float) +MovablePoint(xSpeed:float, ySpeed:float) +MovablePoint(() +getXSpeed():float +setXSpeed(xSpeed:float):void +getYSpeed():float +setYSpeed(ySpeed:float):void +setSpeed(xSpeed:float, ySpeed:float):void, +getSpeed():float[2] +tostring():String.- +move (): MovablePoint "(x,y), speed-(xs,ys)" x += xSpeed; y += ySpeed; return this;
Point -x:float 0.0f %3! -y:float = 0.of %3! +Point(x:float,y:float) +Point() +getX():float +setX(x:float): void +getY():float +setY(y:float):void +setXY(x:float,y:float):void +getXY():float[2] +tostring():String• "(x,y)" extends MovablePoint -xSpeed:float = 0.ef -ySpeed:float = 0.0f +MovablePoint (x:float,y:float, xSpeed:float, ySpeed:float) +MovablePoint(xSpeed:float, ySpeed:float) +MovablePoint(() +getXSpeed():float +setXSpeed(xSpeed:float):void +getYSpeed():float +setYSpeed(ySpeed:float):void +setSpeed(xSpeed:float, ySpeed:float):void, +getSpeed():float[2] +tostring():String.- +move (): MovablePoint "(x,y), speed-(xs,ys)" x += xSpeed; y += ySpeed; return this;
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
Implement all the classes using Java
Note: This problem requires you to submit just two classes: Point.java, MovablePoint.java.
Do NOT include "public static void main()" method inside all of these classes.
![Point
-x:float
= 0.0f
-y:float = 0.of
+Point(x:float,y:float)
+Point ()
+getX():float
+setX(x:float):void
+getY():float
+setY(y:float): void
+setXY(x:float,y:float):void
+getXY():float[2]
+toString():String
"(x,y)"
extends
MovablePoint
-xSpeed:float = 0.0f
-ySpeed:float = 0.0f
%3D
%3D
+MovablePoint (x:float,y:float,
xSpeed:float, ySpeed:float)
+MovablePoint (xSpeed:float, ySpeed:float)
+MovablePoint ()
+getXSpeed():float
+setXSpeed (xSpeed:float):void
+getYSpeed():float
+setYSpeed (ySpeed:float):void
+setSpeed(xSpeed:float,ySpeed:float):void,
+getSpeed():float[2]
+tostring():String.-
+move (): MovablePoint
"(x,y), speed=(xs,ys)"
x += xSpeed;
y += ySpeed;
return this;](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff3dad014-c6bb-4735-812f-053559c6a885%2F58f7d042-9300-4463-ba0b-396ac23e6f49%2Fi68lfbd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Point
-x:float
= 0.0f
-y:float = 0.of
+Point(x:float,y:float)
+Point ()
+getX():float
+setX(x:float):void
+getY():float
+setY(y:float): void
+setXY(x:float,y:float):void
+getXY():float[2]
+toString():String
"(x,y)"
extends
MovablePoint
-xSpeed:float = 0.0f
-ySpeed:float = 0.0f
%3D
%3D
+MovablePoint (x:float,y:float,
xSpeed:float, ySpeed:float)
+MovablePoint (xSpeed:float, ySpeed:float)
+MovablePoint ()
+getXSpeed():float
+setXSpeed (xSpeed:float):void
+getYSpeed():float
+setYSpeed (ySpeed:float):void
+setSpeed(xSpeed:float,ySpeed:float):void,
+getSpeed():float[2]
+tostring():String.-
+move (): MovablePoint
"(x,y), speed=(xs,ys)"
x += xSpeed;
y += ySpeed;
return this;
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