📚 Library Management System

A professionally structured Java console application built to demonstrate Object-Oriented Programming (OOP), Java Collections Framework, CRUD operations, and clean coding practices.

---

📖 Overview

The Library Management System is a menu-driven Java console application designed to manage books efficiently. It allows users to perform essential library operations such as adding, displaying, and removing books while following clean software development principles.

This project was developed to strengthen core Java concepts and serves as a foundation for future enhancements like JDBC, MySQL, and Spring Boot integration.

---

🚀 Features

✔ Add New Books

✔ Display Available Books

✔ Remove Books

✔ Interactive Console Menu

✔ Exception Handling

✔ Object-Oriented Design

✔ Dynamic Data Storage using ArrayList

✔ Modular Code Structure

---

🛠 Tech Stack

Technology	Purpose
Java	Core Programming Language
OOP	Object-Oriented Design
ArrayList	Dynamic Data Storage
Scanner	User Input
Exception Handling	Error Management
Collections Framework	Data Management

---

📂 Project Structure

Library-Management-System
│
├── Main.java
├── Book.java
└── LibraryManagementService.java

---

⚙️ Application Workflow

Start Application
        │
        ▼
Display Menu
        │
        ▼
+------------------------+
| 1. Add Book            |
| 2. Display Books       |
| 3. Remove Book         |
| 4. Exit                |
+------------------------+
        │
        ▼
Execute Selected Operation
        │
        ▼
Return to Menu

---

💻 Sample Output

**************** Welcome to Library Management System ****************

1. Add Book
2. Display Books
3. Remove Book
4. Exit

Enter Your Choice: 1

Enter Id: 101
Enter Title: Clean Code
Enter Author Name: Robert C. Martin

Book Added Successfully!

---

📚 Java Concepts Demonstrated

• Object-Oriented Programming (OOP)
• Classes & Objects
• Constructors
• Encapsulation
• Collections Framework
• ArrayList
• CRUD Operations
• Exception Handling
• User Input Handling
• Menu Driven Programming

---

🎯 Learning Outcomes

This project strengthened my understanding of:

• Java Fundamentals
• Object-Oriented Programming
• Collections Framework
• Exception Handling
• Modular Application Development
• Clean Code Organization

---

🚀 Future Enhancements

• Book Search
• Update Book Details
• File Handling
• Persistent Storage
• JDBC Integration
• MySQL Database
• Login Authentication
• Spring Boot REST API
• Spring Data JPA
• JavaFX GUI
• Docker Deployment

---

🌟 Why This Project?

This project demonstrates the practical implementation of Java fundamentals through a real-world problem statement while following clean programming practices.

It reflects my understanding of:

✅ Problem Solving

✅ Object-Oriented Design

✅ Clean Code Principles

✅ Software Development Fundamentals

---

👨‍💻 Author

Prajwal Karajange

Aspiring Java Full Stack Developer

• 💼 Passionate about Java, Spring Boot, REST APIs & Backend Development
• 🌱 Currently learning Spring Boot, Hibernate & Microservices
• 🚀 Building projects to solve real-world problems

---

⭐ If you found this project helpful, consider giving it a Star!