A simple command-line Library Management System built using Python.
This project demonstrates object-oriented programming concepts — using Book, User, and Library classes — to simulate how a small library system works.

It allows adding, listing, and searching for books, registering users, and managing book borrowing and returning.

• 📖 Add and list books
• 🔍 Search books by title
• 👥 Register users (prevents duplicate user IDs)
• 📚 Borrow and return books (quantity is updated automatically)
• 🧾 View a user's borrowed books
• 💻 Menu-driven interface for easy navigation

Library_Proj/ │ ├── library_system.py # Main program file ├── library.json # Optional sample JSON file (not used by default) └── README.md # Project documentation

• Python 3.8 or higher
• No external dependencies required

1. Open a terminal and navigate to the project folder:

   cd /path/to/Library_Proj
   
   

Run the program:

python library_system.py

Use the interactive menu:

Welcome to the Library Management System

1. View all books
2. Add books
3. Search for a book by title
4. Borrow a book
5. Return a book
6. View borrowed books
7. Add new User
8. Exit