Question

Rectangle { private double length , breadth; class public Rectangle(double 1, double b) { (0, 1) (0, b); length Math.max = Math.mах breadth = } area () { public double breadth return length } public int compareTo (Rectangle other) { if(this.area .() > other. area()) 1; return if (this. area() other . area()) < return -1: return 0; } } public class Client { public static void main (String [] args) { Rectangle (1.2, 2.5); Rectangle (2.4, 1.5); .compareTo (s); Rectangle Rectangle new = new int status = } }

a. Draw a memory diagram to illustrate the passing of parameters with respect to the method call r.compareTo(s) in the following code. More specifically, illustrate how the calling object and parameter object are referenced during the execution of the method r.compareTo(s).

b. For the same definition for class Rectangle as part c., draw the memory diagram that illustrates the storage of array and objects when the following code executes:

Answer 1

Leng th 1-2 readth langth 2.ч breadth 5 CompaneTo (s Tha copy of 6 ib Created, pointd by object other" this ponta an Points to an object othe length y Copy of оbject s bveadth 5

length arroJ breadth langth 2 L1JAAD breath 2 arrf23 length breadth3