Java Bank 💳🏦💰

Java Bank is a personal banking application built in Java with a graphical user interface (GUI). It allows users to create an account, log in, perform deposits and withdrawals, and track their account balance in real-time. The application is designed as a personal project and includes essential banking functionalities.

Features ✨💵

• 🔐 User Authentication - Register and log in securely.
• 💰 Deposit & Withdrawal - Perform transactions and update the account balance instantly.
• 📊 Real-Time Balance Updates - View the latest balance changes.
• 🖼 Customizable UI - Configure background images for different windows.
• 📂 MySQL Database Support - Store user data securely.
• ⚠️ Exception Handling - Handles common banking operation errors gracefully.
• 🔄 Transaction Logging - Track and store all user transactions.

Technologies Used 🛠💻

• Java (Swing for GUI)
• MySQL (Database Management)
• JDBC (Database Connection)

Installation & Setup 🏗⚙️

Prerequisites 📌

• Install Java JDK (8 or higher)
• Install MySQL Server & Workbench
• Set up JDBC Driver for MySQL

Database Configuration ⚙️

1. Create a MySQL database:

   CREATE DATABASE java_bank;

2. Create a users table:

   CREATE TABLE users (
       id INT AUTO_INCREMENT PRIMARY KEY,
       username VARCHAR(50) UNIQUE NOT NULL,
       password VARCHAR(255) NOT NULL,
       balance DECIMAL(10,2) DEFAULT 0.00
   );

3. Create a transactions table:

   CREATE TABLE transactions (
       id INT AUTO_INCREMENT PRIMARY KEY,
       user_id INT NOT NULL,
       transaction_type VARCHAR(50) NOT NULL,
       transaction_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
       transaction_amount DECIMAL(10,2) NOT NULL,
       FOREIGN KEY (user_id) REFERENCES users(id)
   );

4. Update the database connection in the Java code:

   String url = "jdbc:mysql://localhost:3306/java_bank";
   String user = "your_username";
   String password = "your_password";

Running the Application 🚀💡

1. Clone this repository:

   git clone https://github.com/Stevanovic-Milos/Java-bank.git
   cd Java-bank

2. Configure the database connection in the code.
3. Set your image file paths for backgrounds.
4. Compile and run the application:

   cd src
   javac Main.java
   java Main

Future Improvements 🚀📈

• 📱 Responsive UI - Improve layout adaptability.
• 📩 Email Notifications - Notify users on transactions.
• 📊 Transaction History - Track past transactions.
• 🔑 Two-Factor Authentication - Enhance security.
• 🔄 Automated Reports - Generate financial reports.

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👨‍💻 Developed by Stevanovic