💳 ATM Banking System (Java + MySQL)

A desktop-based ATM Banking System built using Core Java, Java Swing, JDBC, and MySQL. This project simulates real-world ATM operations with a clean GUI and secure database-backed transactions.

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🚀 Features

• 🔐 Secure Login Authentication (Card Number & PIN)
• 💰 Deposit Money
• 💸 Cash Withdrawal (with insufficient balance check)
• ⚡ Fast Cash (predefined withdrawal amounts)
• 📊 Balance Inquiry
• 🧾 Mini Statement (transaction history)
• 🔁 PIN Change
• ❌ Exit / Logout

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🛠️ Technologies Used

Frontend

• Java Swing – GUI components (JFrame, JButton, JLabel, JTextField, JPasswordField)
• AWT – Fonts, Colors, Images
• Absolute Layout – setLayout(null) with setBounds() for positioning

Backend

• Core Java – OOP concepts, event handling
• JDBC – Database connectivity

Database

• MySQL – Persistent data storage

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🧩 Project Modules

• Login – User authentication using card number & PIN
• Signup (3 Steps) – User registration and account creation
• Transaction Dashboard – Main ATM menu
• Deposit – Add money to account
• Withdrawal – Withdraw money with balance validation
• Fast Cash – Quick withdrawal options
• Balance Inquiry – Displays current account balance
• Mini Statement – Shows transaction history
• PIN Change – Update account PIN securely

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📚 Learning Outcomes

• Strong understanding of Java Swing GUI development
• Hands-on experience with JDBC & MySQL
• Implemented real-world banking logic
• Improved problem-solving and debugging skills

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👨‍💻 Author

Numan Sayyad Java Developer | Student | Learning by Building 🚀

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⭐ Support

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