A. Write the classes as shown in the following class diagram. Movable is an interface and MovablePoint implements it. '-' means package access but you can just make it public. Movable «interface» +moveUp():void +moveDown (): void +moveleft():void +moveright(): void abstract methods implements MovablePoint x:int wy:int xSpeed:int wySpeed: int - denotes package access "(x, y) speed-(x, y)" +MovablePoint (x:int,y:int, xSpeed:int, ySpeed: int) +tostring():Stringe +moveUp (): void +moveDown ():void +moveleft():void +moveRight(): void y -- ySpeed movelp: moveDown: y += ySpeed moveleft: x -- xSpeed moveRight: x + xSpeed
A. Write the classes as shown in the following class diagram. Movable is an interface and MovablePoint implements it. '-' means package access but you can just make it public. Movable «interface» +moveUp():void +moveDown (): void +moveleft():void +moveright(): void abstract methods implements MovablePoint x:int wy:int xSpeed:int wySpeed: int - denotes package access "(x, y) speed-(x, y)" +MovablePoint (x:int,y:int, xSpeed:int, ySpeed: int) +tostring():Stringe +moveUp (): void +moveDown ():void +moveleft():void +moveRight(): void y -- ySpeed movelp: moveDown: y += ySpeed moveleft: x -- xSpeed moveRight: x + xSpeed
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Java language
plz solve them (they are one question, 2 parts)
![B. Now add the class MovableCircle which also implements the interface Movable and is
composed of a MovablePoint. Add a tester that allows the user to enter the radius
and center of a MovableCircle. After that ask the user if they want (yes/no) to move
the circle and how they want to move it (up, down, left, right). Everytime the circle is
moved, you should output its changed position. If the user says "no" the program
ends.
«interface>> Movable
+moveUp():void
+moveDown():void
+moveleft(): void
+moveright():void
implements 4
MovablePoint
Movablecircle
x:int
wy:int
-xSpeed: int
nySpeed:int
-radius:int
1
-center: MovablePoint
+MovablePoint(x:int,y:int,
xSpeed: int,ySpeed:int)
+tostring():String
+moveUp(): void
+moveDown ():void
+moveleft ():void
+moveRight():void
composes MovableCircle(x:int,y:int
xSpeed:int, ySpeed:int,
radius:int)
+tostring():String
+moveUp(): void
+moveDown ():void
+moveleft():void
+moveRight(): void](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32322d5a-258c-440d-b575-567676a146ae%2Fcf5f6264-3d0f-412f-95ad-14e9d2346bd3%2Fqhv7yd_processed.png&w=3840&q=75)
Transcribed Image Text:B. Now add the class MovableCircle which also implements the interface Movable and is
composed of a MovablePoint. Add a tester that allows the user to enter the radius
and center of a MovableCircle. After that ask the user if they want (yes/no) to move
the circle and how they want to move it (up, down, left, right). Everytime the circle is
moved, you should output its changed position. If the user says "no" the program
ends.
«interface>> Movable
+moveUp():void
+moveDown():void
+moveleft(): void
+moveright():void
implements 4
MovablePoint
Movablecircle
x:int
wy:int
-xSpeed: int
nySpeed:int
-radius:int
1
-center: MovablePoint
+MovablePoint(x:int,y:int,
xSpeed: int,ySpeed:int)
+tostring():String
+moveUp(): void
+moveDown ():void
+moveleft ():void
+moveRight():void
composes MovableCircle(x:int,y:int
xSpeed:int, ySpeed:int,
radius:int)
+tostring():String
+moveUp(): void
+moveDown ():void
+moveleft():void
+moveRight(): void
![A. Write the classes as shown in the following class diagram. Movable is an interface
and MovablePoint implements it. '-' means package access but you can just make it
public.
Movable
einterface>>
+moveUp():void
+moveDown (): void
+moveleft():void
+moveright():oid
abstract methods
implements
MovablePoint
-x:int
- denotes package access
y:int
xSpeed:int
ySpeed:int
"(x, y) speed-(x, y)"
+MovablePoint (x:int,y:int,
xSpeed:int, ySpeed: jnt)
+tostring():string•
+moveUp(): void
+moveDown (): void
+moveleft():void
+moveRight(): void
movellp:
y -- ySpeed
moveDown: y + ySpeed
x -= xSpeed
moveRight: x += xSpeed
moveleft:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32322d5a-258c-440d-b575-567676a146ae%2Fcf5f6264-3d0f-412f-95ad-14e9d2346bd3%2Fqdggx92_processed.png&w=3840&q=75)
Transcribed Image Text:A. Write the classes as shown in the following class diagram. Movable is an interface
and MovablePoint implements it. '-' means package access but you can just make it
public.
Movable
einterface>>
+moveUp():void
+moveDown (): void
+moveleft():void
+moveright():oid
abstract methods
implements
MovablePoint
-x:int
- denotes package access
y:int
xSpeed:int
ySpeed:int
"(x, y) speed-(x, y)"
+MovablePoint (x:int,y:int,
xSpeed:int, ySpeed: jnt)
+tostring():string•
+moveUp(): void
+moveDown (): void
+moveleft():void
+moveRight(): void
movellp:
y -- ySpeed
moveDown: y + ySpeed
x -= xSpeed
moveRight: x += xSpeed
moveleft:
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