Hello! I need help with the first problem, here are the requirements! Please use Eclipse if possible! and showing a screenshot of the output would also be helpful. Also comments displaying what the code is doing is also very helpful so I understand it. I am asking this question for a second time because the last person did not even post the right answer :( like it was totally no related at all. Thank you so much!!!Assignment RequirementsCreate a new Java Project in your Eclipse workspace named as before, smith3 or jones3 for example.Create a package with the very same name as your project name.In this one package, write one Java program for each exercise as required below.Choose descriptive variable names and identifiers in all programsProgram 1Two files are required, a data class named Book and an executable class named TestBook.Class Bookhas instance data members (all private) String title, String author, int pages, double price.has a public static int variable named numBooks with an initial value of zero.has a parameterized constructor that will be used to make a Book object and assign values to its data members, and increment numBooks.has a no-arg constructor that increments numBooks.has getters and setters for all instance data members.has a toString() method that returns a string displaying the state of a Book instance.Use the numBooks variable to report the number of books instantiated.Class TestBookThis class needs a main method and two more methods.In main:create an array capable of holding six Book objects.use the parameterized constructor to specify the data in the first four elements of this arrayuse the no-arg constructor to create the two remaining books in the array. process the array with a foreach loop to display the array at this point.call the finishArray() method with the array as the only argument.call the reduceBooks() method with the array as the sole argument.repeat the code needed by Step 4 above.display the most expensive book after the discounts.In finishArray():this is a void method.use the setter methods to specify the data in all fields of the last two books in the array.In reduceBooks():this method returns a Book instance.use a loop (any type) to reduce the price of every book in the array by 40%.determine the most expensive book after the discounts and return this book to main. I will attach the sample output: Thank you so much for the help!! **Library Inventory and Discount Summary****Initial Book List:**1. **Java Programming** - Author: Liang - Pages: 1320 - Price: $145.002. **Horton Hears a Who!** - Author: Dr. Seuss - Pages: 72 - Price: $19.993. **The Hobbit** - Author: Tolkien - Pages: 320 - Price: $9.254. **Born a Crime** - Author: Noah - Pages: 304 - Price: $17.335. **Null Entries** - Title: null - Author: null - Pages: 0 - Price: $0.00 (Repeated twice)**Books After Library Completion and 40% Discount:**1. **Java Programming** - Author: Liang - Pages: 1320 - Price: $87.002. **Horton Hears a Who!** - Author: Dr. Seuss - Pages: 72 - Price: $11.993. **The Hobbit** - Author: Tolkien - Pages: 320 - Price: $5.554. **Born a Crime** - Author: Noah - Pages: 304 - Price: $10.405. **Dark Territory** - Author: Kaplan - Pages: 352 - Price: $11.246. **Born to Run** - Author: Springsteen - Pages: 508 - Price: $12.17**Most Expensive Book After Discounts:**- **Java Programming** - Author: Liang - Pages: 1320 - Price: $87.00**Size of Library: 6 books**

The given problem is related to java programming where the requirement is to make a class Named Book…

Answered: Program 1 Two files are required, a…

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

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Hello! I need help with the first problem, here are the requirements!

Please use Eclipse if possible! and showing a screenshot of the output would also be helpful. Also comments displaying what the code is doing is also very helpful so I understand it. I am asking this question for a second time because the last person did not even post the right answer :( like it was totally no related at all. Thank you so much!!!

Assignment Requirements

Create a new Java Project in your Eclipse workspace named as before, smith3 or jones3 for example.
Create a package with the very same name as your project name.
In this one package, write one Java program for each exercise as required below.
Choose descriptive variable names and identifiers in all programs

Program 1

Two files are required, a data class named Book and an executable class named TestBook.

Class Book

has instance data members (all private) String title, String author, int pages, double price.
has a public static int variable named numBooks with an initial value of zero.
has a parameterized constructor that will be used to make a Book object and assign values to its data members, and increment numBooks.
has a no-arg constructor that increments numBooks.
has getters and setters for all instance data members.
has a toString() method that returns a string displaying the state of a Book instance.
Use the numBooks variable to report the number of books instantiated.

Class TestBook
This class needs a main method and two more methods.
In main:

create an array capable of holding six Book objects.
use the parameterized constructor to specify the data in the first four elements of this array
use the no-arg constructor to create the two remaining books in the array.
process the array with a foreach loop to display the array at this point.
call the finishArray() method with the array as the only argument.
call the reduceBooks() method with the array as the sole argument.
repeat the code needed by Step 4 above.
display the most expensive book after the discounts.

In finishArray():

this is a void method.
use the setter methods to specify the data in all fields of the last two books in the array.

In reduceBooks():

this method returns a Book instance.
use a loop (any type) to reduce the price of every book in the array by 40%.
determine the most expensive book after the discounts and return this book to main.

I will attach the sample output:

Thank you so much for the help!!

**Library Inventory and Discount Summary**

**Initial Book List:**
1. **Java Programming**
- Author: Liang
- Pages: 1320
- Price: $145.00

2. **Horton Hears a Who!**
- Author: Dr. Seuss
- Pages: 72
- Price: $19.99

3. **The Hobbit**
- Author: Tolkien
- Pages: 320
- Price: $9.25

4. **Born a Crime**
- Author: Noah
- Pages: 304
- Price: $17.33

5. **Null Entries**
- Title: null
- Author: null
- Pages: 0
- Price: $0.00 (Repeated twice)

**Books After Library Completion and 40% Discount:**
1. **Java Programming**
- Author: Liang
- Pages: 1320
- Price: $87.00

2. **Horton Hears a Who!**
- Author: Dr. Seuss
- Pages: 72
- Price: $11.99

3. **The Hobbit**
- Author: Tolkien
- Pages: 320
- Price: $5.55

4. **Born a Crime**
- Author: Noah
- Pages: 304
- Price: $10.40

5. **Dark Territory**
- Author: Kaplan
- Pages: 352
- Price: $11.24

6. **Born to Run**
- Author: Springsteen
- Pages: 508
- Price: $12.17

**Most Expensive Book After Discounts:**
- **Java Programming**
- Author: Liang
- Pages: 1320
- Price: $87.00

**Size of Library: 6 books**

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