CS112 Assignment 2: Java Rectangle Class

To create a graphical user interface for drawing rectangles

To represent a rectangle shape and provide methods to calculate its area and perimeter (correct)

To implement a sorting algorithm for arrays of rectangles

To store and manipulate data related to rectangular objects

length, width, and color

coordinates of the rectangle's corners

area and perimeter

length and width (correct)

To calculate the area and perimeter of the rectangle

To draw the rectangle on a graphical user interface

To create a new instance of the `Rectangle` class and initialize its length and width fields (correct)

To set the color of the rectangle

<p>To access the length and width of the rectangle</p> Signup and view all the answers

<p>Create a new instance of the <code>Rectangle</code> class with length 5.0 and width 3.0, then call the area and perimeter methods</p> Signup and view all the answers

<p>They are examples of how to create classes with fields, constructors, and methods</p> Signup and view all the answers