The ATM Interface Simulation is a Java-based console application that replicates the core functionalities of an ATM, allowing users to money, deposit funds, and check their account balance securely.
Watch a demo of the ATM Interface Simulation:
Explore the complete source code of the ATM Interface Simulation on GitHub:
View Source Code on GitHub1. PIN Authentication
- The user enters a 4-digit PIN for security.
- If the wrong PIN is entered three times, the account is locked.
2. Transaction Options
- Users can Withdraw, Deposit, or Check Balance after successful login.
3. Withdrawal Logic
- The system ensures that at least ₹1000 remains in the account before allowing a withdrawal.
4. Deposit & Balance Inquiry
- Deposits instantly add funds to the balance.
- Users can check their account balance anytime during the session.
5. Secure Session Handling
- After each transaction, the user can choose to continue or exit.
1. Implementing Secure Transactions 🔐
- Used PIN-based authentication to prevent unauthorized access.
2. Handling User Input ⚙️
- Implemented Scanner for taking numeric inputs and validating entries.
3. Error Handling & Flow Control 🔄
- Used while loops and if-else conditions for smooth session handling.
4. Banking Constraints 💳
- Ensured minimum balance requirements and prevented over-withdrawals.