The following is a class definition for a simple Ebook. So i need to write a second constructor that takes a String array of pages as input and sets the String array instance variable equal to the input. Continue to default the current page number to zero. Part 2: Write a getter and a setter method for the page number variable. The setter should check to make sure that the input is a valid page number and only update the variable if the new value is valid. Part 3: Write a getCurrentPage method that returns the String of the current page indexed by current_page. Here below are the two instance variables and one parameterless constructor that were provided

The following is a class definition for a simple Ebook. So i need to write a second constructor that takes a String array of pages as input and sets the String array instance variable equal to the input. Continue to default the current page number to zero. Part 2: Write a getter and a setter method for the page number variable. The setter should check to make sure that the input is a valid page number and only update the variable if the new value is valid. Part 3: Write a getCurrentPage method that returns the String of the current page indexed by current_page. Here below are the two instance variables and one parameterless constructor that were provided

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter16: Graphics

Section: Chapter Questions

Problem 16RQ

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Concept explainers

Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.

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I have a Programming Question,

Part 2: Write a getter and a setter method for the page number variable. The setter should check to make sure that the input is a valid page number and only update the variable if the new value is valid.

Part 3: Write a getCurrentPage method that returns the String of the current page indexed by current_page.

Here below are the two instance variables and one parameterless constructor that were provided

public class Ebook
{
private String[] pages;
private int current_page;

//constructor
public Ebook()
{
this.pages = {"See Spot.", "See Spot run.", "Run, Spot, run."};
this.current_page = 0;
}
}

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