Question

example of circle class for reference to solve this question

Please write in java language

. Assignment #1 (2%) Posted on Jan 21, 2022 Due Date: Tuesday Jan 25, 2022, at 11:59 PM Late submission: 10% penalty per day until Friday January 28, 11:59 PM Submit to the Assignment#1 drop box in MSWord format file include screenshot of the program output Design a class named Rectangle to represent a rectangle using object-oriented concepts of abstraction, encapsulation and exception handling. Follow the example of the Circle class with exception as posted in Module 1, which is designed using object-oriented concepts and exception handling Class Rectangle contains: Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height A data field number of Olbjects to count the number of Rectangles A no-arg constructor that creates a default rectangle by referring to the constructor with arguments using this keywork. A constructor that creates a rectangle with the specified width and height Setter and getter methods to set and get width and height A method named getArea () that returns the area of this rectangle. Area = width * height A method named getPerimeter () that returns the perimeter, Perimeter - 2 (width + height), A method that returns number of rectangles objects Apply Exception handling in setter methods if height or width are set to or negative values. Program output: Draw the UML diagram for the class then implement the class. Write a TestRectangle program that creates throe Rectangle objects one with width 4 and height 40. and a second one with width 3.5 and height 35.9. and a third one with width -2 and height 20. Display the width, height, area, and perimeter of each rectangle and number of rectangles - in this order. Submission on Slate: Submit only one Single MSWord file containing text of the program code (not an image of the code) and other requirements as follow: 1. UML diagram of Rectangle class 2. Text of your code(single spaced). ... not an image of the code (Note: Apply class abstraction and encapsulation and create a test driver class TestRectangle and a Rectangle class. 3. Include screen shot of your execution screen pasted below the text of your program code Evaluation: 2 Marks 1. UML 0.5 marks 2. Coding standard and quality (indentation, spacing comments, conventions etc.): 1 mark 3. Program output screen shot: 0.5 mark 4. Penalty mark for Late submission 10% per day up to 3 days then mark oro Template of OO program with Exception ICE#10.0 Sample Class Construct Class Circle with Abstraction, Encapsulation, and Exception handling. Program prints radius and area UML Diagram + 1/ Class program CircleWithException Circle.java Circle public class Circle /** The radius of the circle -radius: double private double radius - Numberofobject: int + Circle /** The number of the objects created */ private static int number of objects = 0; + Circle(radius: double) /** Construct a circle with radius 1 * getRadius(): double public Circle 01 + setRadius(radius: double): void this(1.0): 1 - getNumberOfObjects: int + getAreal): double /** Construct a circle with a specified radius */ public Circle(double newRadius) { setRadius(new Radius): numberofobjects++; 1 /** Return radius public double getRadius) return radius: 1 /** Set a new radius public void setRadius(double newRadius) throws illegalArgumentException if (newRadius > 0) radius - newRadius: else throw new llegalArgumentException "Radius is assigned: " + newRadius + " Radius cannot be zero or negative 1 /** Return numberOfObjects public static int getNumber of objects return numberofobjects; 1 /**Return the area of this circle public double getAreal return radius" radius* 3.14159: 0 of 2 Automatic Zoom Views Test Download >> /** Set a new radius public void setkadin double meadhal thrown llegallego wadius radi news che descubre *** Return number of objects public state instrumberor retumbers Return the area of this circle public double perea! return radius radius 2.94158 /Driver Class Teede jave public class TestGirde public static void main(Stringar try Circe ct-new Circle 15 Shitem.out.printl For kaden: **ci qetRadiun) - Real egterende 1 catch(egal ArgumentErception System.out.print 1 try! Circle 2 new Circles): Sitem.out.printl"For Radia:+2xetinere 1 catchiesa Arpumanteceptioned System.out.printinel try Cirde new Circle System.out.printley Far katika * -agetais Perak Spealt 1 catch (legalArgumentException System.out.printler 1 System.out printiarumber of objects createst Citlegesentertextul Sample run For Radius: 50 A 28.53975 walang Ilegalegamentin Radius signed 50 Radius cannot be or negative java.langilegargumentaception Radiused Radius cannot be or negative Number of objects created: 1