Sandbox My Sections Practice + Resume Status: Not Submitted 9.4.6: Squares Save Submit + Continue RUN CODE TEST CASES ASSIGNMENT DOCS | GRADE MORE ay 5 points Status: Not Submitted 1 public class Square Tester 2-{ 3 public static void main(String[] args) 4- { // Start here! 6 } FILES 5 8 In this exercise, we are going to model some behaviors of a square. Since the Square object extends the Rectangle object, we see that a lot of the information we need is stored in the superclass and we will need to access it using the super keyword. Your job is to complete the Square class, as specified within the class. Upon completion, thoroughly test out your code using the Square Tester class. SquareTester.java Square.java Rectangle.java