📜 Description

A Java-based command-line application that simulates an automated banking terminal with core financial operations. Developed as a practical exercise in object-oriented programming and banking business logic.

✨ Features

Banking Operations

• 💰 Deposit: Add funds to account
• 💸 Withdrawal: Withdraw money (with balance verification)
• 📊 Balance Inquiry: View current account balance
• 📜 Statement: List recent transactions (date, time, type, amount)

📋 Requirements

• Java SE-17
• Terminal/Command Prompt access

⚙️ Installation

• No special installation required beyond Java

• Clone the repository (if applicable):

git clone https://github.com/albiecr/bank-self-service-terminal.git
cd bank-self-service-terminal

🚀 Usage

• Run the program and interact with the menu:

 |BANCO BOLINHA REDONDINHA| TELA INICIAL |

Consultar Saldo       → Check balance
Realizar depósito     → Make deposit
Realizar Saque        → Withdraw money
Extrato               → View transaction history
Sair do Sistema       → Exit

• The program will:

1. Prompt you to select option
   
2. Ask you values
   
3. Display operation and balance
   

🏗️ Code Structure

 Bank/
└── BankSelfServiceTerminal.java         // Main class
    ├── main()                           // Entry point
    │   ├── Scanner                      // User input handler
    │   ├── saldo                        // Balance tracker
    │   ├── movim[]                      // Transaction history array (stores last 10 operations)
    │   └── do-while loop                // Main menu system
    │
    ├── Deposit Logic                    // valordep processing (+validation)
    ├── Withdrawal Logic                 // valorsaq processing (+balance check)
    ├── Balance Check                    // Displays current saldo
    └── Statement                        // Prints movim[] with timestamps 

Key Components

• LocalDateTime: Tracks transaction timestamps
• Array-based Storage movim[] stores last 10 transactions
• Input Validation: Blocks negative values/over-withdrawals

📄 License

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

✉️ Contact

Albertina Rodrigues - [email protected]
Project Link: https://github.com/albiecr/bank-self-service-terminal

🔮 Future Improvements

• Replace array with file/database persistence
• Add PIN authentication
• Implement JavaFX GUI