💰 Expense Tracker (Java Console Application)

A professional, console-based application developed in Java to track and manage daily expenses efficiently. This project demonstrates core Java fundamentals, dynamic data handling using the Collections Framework, and a clean menu-driven user interface.

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🚀 Key Features

• ➕ Expense Logging: Add expenses with specific categories and amounts.
• 📋 Record Viewing: Display a comprehensive list of all recorded expenses.
• 🧮 Instant Calculations: Automatically calculate the total expenditure.
• 🚪 Safe Exit: Graceful termination of the application session.

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🛠️ Tech Stack

• Language: Java (JDK 8+)
• Core Concepts: Object-Oriented Programming (OOP), Classes & Objects, ArrayList (Collections), Loops, Switch Expressions, and Scanner (I/O).

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📂 Project Structure

Expense-Tracker-Java/
├── ExpenseTracker.java  # Main application logic and menu handling
├── Expense.class        # Compiled Expense class
├── ExpenseTracker.class # Compiled Main class
└── README.md            # Project documentation

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💻 Installation & Usage

1. Clone the Repository:

   git clone https://github.com/VIJAYAPANDIANT/expense-tracker-java.git

2. Navigate to the Directory:

   cd expense-tracker-java

3. Compile the Program:

   javac ExpenseTracker.java

4. Run the Application:

   java ExpenseTracker

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📈 Future Enhancements

• 💾 Data Persistence: Implement file handling or database integration (SQL/NoSQL) to store records.
• 📅 Advanced Tracking: Add date-wise filtering and monthly summary reports.
• 📊 Categorization: Detailed category-wise expense analysis and visualization.
• 🎨 GUI Implementation: Transition from console to a desktop GUI using JavaFX or Swing.

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🎓 Learning Outcomes

Through this project, I have reinforced my understanding of:

• Java Collections Framework: Efficiently managing dynamic data with ArrayList.
• Menu-driven Programming: Creating interactive CLI interfaces.
• Object-Oriented Design: Implementing clean, modular code using classes and objects.
• Logical Problem Solving: Handling real-world calculations and user inputs.

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📜 License

This project is open-source and free to use for learning and educational purposes.

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Developed with ❤️ by VIJAYA PANDIAN T