🏦 Bank Management System

A comprehensive Java-based banking system with a graphical user interface (GUI) that simulates basic banking operations. This application provides separate interfaces for customers and administrators to manage banking activities efficiently, using file handling for data persistence.

🚀 Features

👤 Customer Features

• Account Management

  • Create new bank account
  • Activate account
  • Delete existing account
  • Login to account

• Transaction Operations

  • Deposit money
  • Withdraw money
  • Transfer money to other accounts
  • Check account balance

• Loan Management

  • Apply for loans
  • View loan status
  • Pay loan installments
  • Check payable loan amount

🔑 Administrator Features

• Secure Admin Panel

  • Protected login system
  • Full administrative control over banking operations

• Account Management

  • View and manage account details
  • Provide checkbook facility
  • Manage account statuses

• Interest Rate Management

  • Set and update bank interest rates
  • Modify interest policies

🔒 Security Features

• Password protection
• Input validation
• CNIC verification
• Phone number verification
• Secure file handling for data storage

⚙️ Technical Details

🛠 Built With

• Java
• Swing (for GUI)
• File Handling (File I/O) for data persistence

💻 System Requirements

• Java Development Kit (JDK) 8+
• Minimum 2GB RAM
• Windows/Linux/MacOS operating system

🏗 Installation

1️⃣ Clone the Repository

 git clone https://github.com/yourusername/bank-management-system.git  

2️⃣ Navigate to the Project Directory

 cd bank-management-system  

3️⃣ Compile the Java Files

 javac src/com/company/*.java  

4️⃣ Run the Application

 java src/com/company/Runner  

📌 Usage

🔹 For Customers

1. Launch the application
2. Select "ACCOUNT HOLDER" from the main menu
3. Choose from available options:
   • Login to existing account
   • Create new account
   • Activate account
   • Delete account

🔹 For Administrators

1. Launch the application
2. Select "ADMIN" from the main menu
3. Login with admin credentials:
   • Default Admin ID: 1122
   • Default Password: abd
4. Access admin features:
   • Update interest rates
   • Manage checkbook requests
   • View admin information

📁 File Structure

 src/com/company/  
 ├── Account.java                 # Account class definition  
 ├── AccountFileOperations.java   # Account data management  
 ├── Admin.java                   # Admin class definition  
 ├── AdminFileOperations.java     # Admin data management  
 ├── GUI Classes                  # Various GUI implementation files  
 └── Runner.java                  # Main application entry point  

💾 Data Persistence

• Account information is stored in Accounts.txt
• Admin data is stored in Admin.txt
• File handling & object serialization for data storage

🛠 Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

💡 Acknowledgments

• Java Swing for GUI components
• File Handling (File I/O) for data persistence
• Object-Oriented Programming (OOP) Principles

📞 Support

For support, email rafaycs21@gmail.com or create an issue in the repository.

✨ Authors

• Abdul Rafay

📌 Version History

• 1.0.0
  • Initial Release
  • Basic banking features
  • Admin panel implementation

📜 License

This project is licensed under the MIT License. See the LICENSE file for details.