Library Management System (Java)

A library management system built in Java using the Singleton Design Pattern.
This project was developed to practice Object-Oriented Programming and design patterns.

Tech Stack

• Java 17+
• ArrayList for data storage
• Singleton Pattern for centralized management

Features

• Register new books and students
• List catalog and registered students
• Loan and return books (availability control)
• Simple menu-based CLI interface

What I Learned

Practice with Object-Oriented Programming (classes, encapsulation, constructors)

Implementation of Singleton Pattern

Experience with ArrayList for data management

Development of a simple menu-based CLI application

How to Run

1. Clone this repository:

git clone https://github.com/WillianFerreiraDaCosta/library-management-java.git
cd library-management-java/src
javac App.java
java App

Made by Willian Ferreira da Costa