(The Rectangle class) Following the example of the Circle class in Section 8.2,design a class named Rectangle to represent a rectangle. The class contains:1 Two double data fields named width and height that specify the width andheight of the rectangle. The default values are 1 for both width and height.1A no-arg constructor that creates a default rectangle.1A constructor that creates a rectangle with the specified width and height.1A method named getArea() that returns the area of this rectangle.1A method named getPerimeter() that returns the perimeter.Draw the UML diagram for the class and then implement the class. Write a testprogram that creates two Rectangle objects-one with width 4 and height 40and the other with width 3.5 and height 35.9. Display the width, height, area,and perimeter of each rectangle in this order.SAMPLE RUN #0: java RectangleStandard OutputHide InvisiblesThe area of a:4.0.x.40.0.Rectangle is.160.04The perimeter.of.a:4.0.x.40.0. Rectangle·is 88.04The area of a:3.5.x:35.9.Rectangle is125.64999999999999eThe perimeter.of·a•3.5.x.35.9• Rectangle·is·78.84

UML diagram for the class Rectangle:

Answered: (The Rectangle class) Following the…

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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