🏦 Bank Account Management System
A console-based Java application that simulates core banking operations like account creation, deposits, withdrawals, transfers, and mini statements.
📌 Features
- ✅ Create Savings / Current accounts
- ✅ Deposit & Withdraw money
- ✅ Transfer money between accounts
- ✅ PIN-based authentication
- ✅ Mini Statement (last 5 transactions)
- ✅ Bank summary report
🧠 Concepts Used
| Concept | Where Used |
|---|---|
| OOP (Classes, Encapsulation) | Account model |
| ArrayList & Collections | Account storage in BankService |
| Authentication | PIN validation |
| Scanner (User Input) | BankUI |
| Switch-case & Loops | Menu navigation |
| String Formatting | Statement display |
📁 Project Structure
BankAccountSystem/
├── src/
│ ├── Main.java
│ └── bank/
│ ├── model/
│ │ └── Account.java
│ ├── service/
│ │ └── BankService.java
│ └── ui/
│ └── BankUI.java
└── README.md
# Step 1: Navigate to the src folder
cd src
# Step 2: Compile
javac Main.java bank/model/*.java bank/service/*.java bank/ui/*.java
# Step 3: Run
java Main📸 Sample Output ╔══════════════════════════════════════════╗ ║ BANK ACCOUNT MANAGEMENT SYSTEM ║ ║ Welcome! ║ ╚══════════════════════════════════════════╝
── All Accounts (3) ── Acc No: 100001 | Name: Arjun Kumar | Type: Savings | Balance: ₹25000.00 Acc No: 100002 | Name: Priya Sharma | Type: Current | Balance: ₹50000.00
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📄 License
This project is open-source and free to use for learning purposes.