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(Be able to create a software programme to solve a problem using object-oriented programming)

Identify a problem which can be solved using object-oriented programming. Create a flowchart to illustrate the problem and solution.
Create a defined user requirements document.
Produce a software development plan from a system design.
Develop and deploy a software solution to solve the problem.
Evaluate the software against business and user requirements.

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Problem: Library Management System

Flowchart:

[Start] -> [Display Menu] -> [User Input] ->

[Add Book] -> [User Input: Book Details] -> [Add Book to Library] -> [Display Success Message] -> [Display Menu]

[Search Book] -> [User Input: Book Title/Author/ISBN] -> [Search Book in Library] -> [Display Search Results] -> [Display Menu]

[Borrow Book] -> [User Input: Book Title/ISBN] -> [Check Book Availability] ->

[If Available] -> [Update Book Status: Borrowed] -> [Display Success Message] -> [Display Menu]

[If Not Available] -> [Display Failure Message] -> [Display Menu]

[Return Book] -> [User Input: Book Title/ISBN] -> [Check Book Status] ->

[If Borrowed] -> [Update Book Status: Available] -> [Display Success Message] -> [Display Menu]

[If Not Borrowed] -> [Display Failure Message] -> [Display Menu]

[Exit] -> [End]

User Requirements Document:

Title: Library Management System User Requirements

System Overview:

The library management system should allow users to add books, search for books, borrow books, and return books.

The system should maintain a database of books with their details such as title, author, and ISBN.

Users should be able to perform these actions through a user-friendly interface.

User Requirements:

a) Add Book:

Users should be able to add a book to the library by providing the book's details such as title, author, and ISBN.

The system should validate the input and display a success message upon successful addition.

b) Search Book:

Users should be able to search for books by providing the book's title, author, or ISBN.

The system should display a list of search results matching the provided search criteria.

c) Borrow Book:

Users should be able to borrow a book by providing the book's title or ISBN.

The system should check the availability of the book and update its status to "Borrowed" upon successful borrowing.

The system should display a success message upon successful borrowing.

If the book is not available, the system should display a failure message.

d) Return Book:

Users should be able to return a borrowed book by providing the book's title or ISBN.

The system should check the status of the book and update it to "Available" upon successful return.

The system should display a success message upon successful return.

If the book is not currently borrowed, the system should display a failure message.

User Interface:

The system should provide a user-friendly interface with a menu to allow users to select their desired actions.

Users should be able to navigate between different actions easily.

Data Management:

The system should maintain a database of books with their details.

The database should support efficient searching and updating of book information.

Software Development Plan:

Requirements Analysis:

Gather and analyze user requirements for the library management system.

Define the scope of the project and identify key functionalities.

System Design:

Design the system architecture and database structure.

Create class diagrams and define the relationships between different classes.

Development:

Implement the library management system using object-oriented programming principles.

Create classes for books, library, and user interface.

Implement the functionalities for adding books, searching books, borrowing books, and returning books.

Testing:

Perform unit testing to ensure the correctness of individual components.

Conduct integration testing to

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