📚 Online Bookstore

📖 Overview

The Online Bookstore Management System is a console-based application developed using pure Core Java concepts such as:

• Object-Oriented Programming (OOP)
• Collections Framework
• File Handling

This system simulates an online platform where users can browse, purchase, and manage books without relying on any external frameworks or databases.

It provides an automated solution to efficiently manage:

• Book inventory
• User registration
• Sales records

Serving as a mini e-commerce platform built entirely in Java, it demonstrates how fundamental programming principles can be applied to design a complete and efficient management system.

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🎯 Objectives

The main objectives of the Online Bookstore Management System are:

• To automate the process of book selling and inventory management.
• To demonstrate the use of Core Java features in developing a functional console-based application.
• To ensure data persistence using file handling techniques.
• To design a simple and user-friendly interface for both administrators and customers.

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🧩 Problem Statement

In traditional bookstores, managing book inventory, tracking sales, and handling customer records manually can be time-consuming and error-prone.
As the number of books and customers increases, maintaining accurate records becomes more challenging.

The Online Bookstore Management System addresses these issues by providing a computerized solution that automates:

• Book management
• Sales tracking
• Customer operations

This system ensures faster processing, improved accuracy, and easier access to information — all within a simple console-based Java application.

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👥 Intended Beneficiaries

The Online Bookstore Management System is designed to benefit the following users:

• Administrators: Easily manage book inventory, update stock, and track sales without manual effort.
• Customers: Browse, search, and purchase books conveniently through a simple console interface.
• Bookstore Owners: Maintain accurate records of books and transactions, improving efficiency and reducing errors.

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💻 Software Requirements

• Operating System: Windows / macOS / Linux
• Programming Language: Java (Core Java)
• JDK Version: JDK 8 or above
• IDE (Optional): IntelliJ IDEA / Eclipse / NetBeans / VS Code
• Storage: File Handling (Text Files for Data Persistence)

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⚙️ Hardware Requirements

• Processor: Intel Core i3 or higher
• RAM: Minimum 2 GB (4 GB recommended)
• Hard Disk: Minimum 100 MB of free space
• Display: 1024 × 768 resolution or higher
• Input Devices: Standard keyboard and mouse .

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🚀 Getting Started

🏗️ Creating the Project

• 🖥️ Open your preferred Java IDE such as Eclipse, IntelliJ IDEA, NetBeans, or even a simple text editor like Notepad.
• 📁 Create a new Java Project named OnlineBookstore.
• 📦 Inside the project, create a package named com.bookstore (optional if not using an IDE).
• 📄 Add a new Java class file named OnlineBookstore.java.
• 🚀 Set up the main() method to serve as the entry point of the program.

// File: OnlineBookstore.java
// Package declaration (optional, but recommended if using an IDE)
package com.bookstore;

public class OnlineBookstore {
    public static void main(String[] args) {
        System.out.println("Welcome to the Online Bookstore!");
        // Entry point of the application
        // Future steps will add more functionality here
    }
}

🧪 Test and Run the Application

• 🏗️ Compile all Java files and run the OnlineBookstore.java file.
• 👨‍💼 Admin Module: Log in as an administrator to add, view, update, or delete books.
• 👩‍💻 Customer Module: Log in as a customer to browse, search, and purchase books.
• 💾 Verify data updates are correctly saved in the text files after every operation.
• ⚠️ Test for invalid inputs to ensure the program handles errors gracefully without crashing.

// File: TestBookstore.java
public class TestBookstore {
    public static void main(String[] args) {
        OnlineBookstore.loadBooks();  // Load data from file
        OnlineBookstore.main(null);   // Run main menu
        OnlineBookstore.saveBooks();  // Save data after exit
    }
}

⭐️ Conclusion

The Online Bookstore Management System successfully automates the major operations of a traditional bookstore. It provides an efficient way for administrators to manage books and for customers to search and purchase them easily. The use of Java and file handling ensures reliable performance and data persistence. The project not only reduces manual work and errors but also enhances the overall user experience through a simple, menu-driven interface. It can be further improved by integrating a database and a graphical interface in future versions.

🧷 License

MIT License © 2025 Shambhavi