代做 ISOM3028、代写 Python/java 编程

日期：2025-03-23 08:09

ISOM3028 - Advanced Computer Programming

2025/2026

Section 002

Assignment 1Due Date: 21 March, 2025 (IN CLASS)

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Note: Submit both hardcopy (printed format) and softcopy.

1. For hardcopy, you are required to submit program listing, documentation, sample inputs and outputs. Documentation includes program description, function description, variable description and statement description. Inside program description, you need to mention the author name, i.e. your name, and student no.

2. For softcopy, please compress all the class and program files and send the compressed file through UMMoodle. Save your compressed file as “bc1xxxx_Ass1.zip”. Please remember to use your student number as part of compressed file name.

You are required to create an Book Management System for a book store. The system should allow the user to add new books, retrieve book information, update book information and display book information in the system.

Instructions:

1. Create a class named "Book" with the following attributes:

• isbn (String): unique identifier for each book

• bookTitle (String): name of the book

• category (String): book category name

• author (String): author name of the book

• publisher (String): publisher name of the book

• pubDate (LocalDate): publication date of the book

• price (float): current price of the book

• stock (int): current stock level of the book

2. Implement a constructor in the "Book" class that initializes all the attributes based on a parameter list.

3. Implement the set and get methods for all the data fields mentioned above.

4. Create a class named "BookManagementSystem" to manage the books. This class should have the following methods:

• addBook(String isbn, String booktitle, String category, String author, String pub, String pub_date, float prc, int stock): Adds a new book to the system.

• findBook(String isbn): Retrieves book info. based on the isbn.

• changePrice(String isbn): Change book price based on isbn.

• increaseStock (String isbn): Increase stock level based on isbn upon stock arrival.

• displayBookList(String category): Displays all information of books based on a certain category.

• deleteBook (String isbn): Deletes a book from book list based on isbn.

5. Implement the "addBook" method in the "BookManagementSystem" class that creates a new "Book" object and adds it to a collection (e.g., ArrayList) of books.

6. Implement the "findBook" method that searches a book based on isbn and returns the book object if it is found; otherwise returns null value for the book object.

7. Implement the “changePrice” method that will change pricebased on isbn. It will display book title, isbn, category, author& publisher and ask user for the new price. It will update the new price of the corresponding book in the ArrayList.

8. Implement the "displayBookList" method that iterates through the collection of book list based on a specific category and displays their information on screen. (Note: Publication Date should be displayed as dd-MMM-yyyy)

9. Implement the “deleteBook” method that deletes a particular book from the book list based on isbn. It will display the information of the target book and then ask user for confirmation. If user confirms with ‘y’, the target book will be deleted from book list.

10. Create a main method in a separate class to test your BookManagement System. In the main method, create an instance of the "BookManagementSystem" class and display the following menu containing four functions and the system will ask the user to input a menu item to execute a particular function:

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) :

For 1), the system should ask the user to input the new bookisbn, book title, category, author, publisher, publication date, book price and stock level. Then, it will ask users for confirmation before adding the book to the book list.

For 2), the system will ask the user to input isbn and it will display all book information if the book is found; otherwise display error message and ask the user to input again until the isbn is found.

For 3), the system will ask user to input isbn. If a book is found, it will display the isbn, book title, category, author, stock level and price before asking user to input the new price, which will be updated to the book list.

For 4), the system will ask user to input isbn and it will display book isbn, book title, category, author, stock level and price before asking user to input the quantities to be increased for the stock level of target book; and then the input quantitieswill be increased to current stock level.

For 5), the system will ask user to input book category, then it will display all information of the books that match the input book category.

For 6), the system will ask user to input isbn and it will display book isbn, book title, category, author, price and stock level before asking user for confirmation. If ‘y’, the book will be deleted from book list.

For 7), the program will be terminated. For menu item 1) to 6), the system will display the menu and ask user to input menu item again when the corresponding function has been finished.

Testing data: (Try to add the following  book data into the system)

Book isbn: 0195153448

Book title: Classical Mythology

Category: Mythology

Author: Mark P. O. Morford

Publisher: Oxford University

Publisher Date: 15 January 1999

Price: 229.9

Stock: 10

Book isbn: 0002005018

Book title: Clara Callan

Category: Genre Fiction

Author: Richard Bruce Wright

Publisher: HarperFlamingo

Publisher Date: 4 December 2003

Price: 83

Stock: 8

Book isbn: 1668068656

Book title: Marketing & Sales

Category: Travel

Author: Brian Kelly

Publisher: Avid Reader Press

Publisher Date: 4 February 2025

Price: 199.9

Stock: 5

Book isbn: ‎ 8304040525

Book title: Social Media Marketing Workbook: How to use Social Media

Category: Marketing & Sales

Author: Jason McDonald

Publisher: Independently published

Publisher Date: 17 December 2024

Price: 320

Stock: 12

Book isbn: 1591844358 ‎

Book title: The Challenger Sale: Taking Control of the Customer Conversation

Category: Marketing & Sales

Author: Jason McDonald

Publisher: Portfolio

Publisher Date: 10 November 2011

Price: 95

Stock: 5

Book isbn: 1718502702

Book title: Python Crash Course

Category: Programming

Author: Eric Matthes

Publisher: No Starch Press

Publisher Date: 10 January 2023

Price: 230

Stock: 12

Book isbn: 1774583941

Book title: Lean Marketing: More leads. More profit. Less marketing

Category: Marketing & Sales

Author: Allan Dib

Publisher: O’Reilly Media

Publisher Date: 7 May 2024

Price: 200

Stock: 5

Book isbn: 1491910771

Book title: Head First Java: A Brain-Friendly Guide

Category: Programming

Author: Kathy Sierra

Publisher: O’Reilly Media

Publisher Date: 21 June 2022

Price: 329.99

Stock: 10

Sample I/O: (Fonts in red color are input data)

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 1

Enter new book isbn: 0195153448

Book title: Classical Mythology

Category: Mythology

Author: Mark P. O. Morford

Publisher: Oxford University

Publisher Date (dd-MMM-yyyy): 15-Jan-1999

Price: 229.9

Stock level: 10

Are you sure to add this book? (y/n): y

New book added!

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 1

Enter new book isbn: 0002005018

Book title: Clara Callan

Category: Genre Fiction

Author: Richard Bruce Wright

Publisher: Harper Flamingo

Publisher Date (dd-MMM-yyyy): 04-Dec-2003

Price: 83

Stock level: 8

Are you sure to add this book? (y/n): y

New book added!

……

……

……

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 2

Enter book isbn: 0002005018

Book isbn: 0002005018

Book title: Clara Callan

Category: Genre Fiction

Author: Richard Bruce Wright

Publisher: HarperFlamingo

Publisher Date: 04-Dec-2003

Stock Level: 8

Price: 83.00

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 3

Enter book isbn: 1718502702

Book isbn: 1718502702

Book title: Python Crash Course

Category: Programming

Author: Eric Matthes

Publisher: No Starch Press

Publisher Date (dd-MMM-yyyy): 10-Jan-2023

Price: 230

Stock level: 12

New price: 250

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 4

Enter book isbn: 1718502702

Book isbn: 1718502702

Book title: Python Crash Course

Category: Programming

Author: Eric Matthes

Publisher: No Starch Press

Publisher Date (dd-MMM-yyyy): 10-Jan-2023

Price: 250.00

Stock level: 12

Quantities to be increased: 5

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 5

Book Category: Programming

Book isbn: 1718502702

Book title: Python Crash Course

Category: Programming

Author: Eric Matthes

Publisher: No Starch Press

Publisher Date: 10-Jan-2023

Price: 250.00

Stock: 17

Book isbn: 1491910771

Book title: Head First Java: A Brain-Friendly Guide

Category: Programming

Author: Kathy Sierra

Publisher: O’Reilly Media

Publisher Date: 21-Jun-2022

Price: 329.99

Stock: 10

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 6

Enter book isbn: 8304040525

Book title: Social Media Marketing Workbook: How to use Social Media

Category: Marketing & Sales

Author: Jason McDonald

Price: 320

Stock level: 12

Are you sure to delete the book? (y/n) y

Book has been deleted!

1. Create a new book

2. Find a book

3. Change book price

4. Increase stock level

5. Display book list

6. Delete a book

7. Exit

Please input a menu item (1 – 7) : 7

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