}//rest of file not shown... What is displayed by the following code segment?public class Book {private double cost, retail;private boolean fiction;private void setRetail(){if(fiction)}}retail = cost * 2.0;else}retail = costpublic Book (double c, boolean f){cost = c;* 1.5;fictionf;retail = cost;public double getRetail(){setRetail();return retail;public static void main(String[] args) {Book myBook = new Book (10.0, true);System.out.println(myBook.getRetail());

Dear Student, The answer to your question is given below -The output of this code segment is 20.0. The main method creates a new Book object with a cost of 10.0 and a boolean value of true, indicating that the book is a work of fiction. The constructor initializes the cost and fiction variables, and sets retail to the initial cost. In the getRetail method, setRetail is called, which evaluates the boolean value of fiction. Since the book is a work of fiction, retail is set to cost * 2.0, which is 20.0. This value is then returned by the getRetail method and is printed out.

Answered: public class Bo

Engineering

Computer Science

public class Bo

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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