can you give me a background explanation i can use to approach this problem? public class Product {private String name;private double cost;public Product(String n, double c) {name=n;cost=c;}public String getName() {return name;}public double getCost() {return cost;What is the output of the code on the right? I}public String toString() {return (name + "$" + cost);}3Cereal $7.49ArrayList cart1 = new ArrayList();ArrayList cart2 = cart1;cart1.add(new Product("Shampoo", 13.89));cart1.add(new Product("Bread",4.99));cart1.add(new Product("Cereal",7.49));System.out.println(cart2.size());cart2.remove(1);System.out.println(cart1.get(1));

Explanation-: Here we have a class Called Product. It have following member -: Constructor-:…

public class Product { private String name; private double cost; public Product(String n, double c) { name=n; cost=c; } public String getName() { return name; } public double getCost() { return cost; } public String toString() { return (name + "$" + cost); } What is the output of the code on the right? } 3 Cereal $7.49 ArrayList cart1 = new ArrayList(); ArrayList cart2 = cart1; cart1.add(new Product("Shampoo",13.89)); cart1.add(new Product("Bread",4.99)); cart1.add(new Product("Cereal",7.49)); System.out.println(cart2.size()); cart2.remove(1); System.out.println(cart1.get(1));

public class Product { private String name; private double cost; public Product(String n, double c) { name=n; cost=c; } public String getName() { return name; } public double getCost() { return cost; } public String toString() { return (name + "$" + cost); } What is the output of the code on the right? } 3 Cereal $7.49 ArrayList cart1 = new ArrayList(); ArrayList cart2 = cart1; cart1.add(new Product("Shampoo",13.89)); cart1.add(new Product("Bread",4.99)); cart1.add(new Product("Cereal",7.49)); System.out.println(cart2.size()); cart2.remove(1); System.out.println(cart1.get(1));

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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