🏦 Banking Application A simple console-based banking application written in Java that allows users to manage their bank accounts. This project demonstrates Object-Oriented Programming (OOP) concepts such as encapsulation, nested classes, arrays, and string handling.

🚀 Features ➕ Create new bank accounts 💰 Deposit money into an account 💸 Withdraw money with balance validation 👤 View account details (account number, holder name, balance, contact info) ✏️ Update email & phone number 📋 Menu-driven interface Supports up to 100 accounts 🏗️ Project Structure The application is written in a single file: BankingApplication.java

Account (nested static class)

Stores account information: account number, name, balance, email, phone Provides methods: deposit(), withdraw(), displayAccountDetails(), updateContactDetails() UserInterface (nested static class)

Handles user interaction via menu-driven options Manages multiple accounts in an array Provides methods: createAccount(), performDeposit(), performWithdrawal(), showAccountDetails(), updateContact() BankingApplication (main class)

Entry point of the program (main() method) Creates UserInterface object and starts the application ⚙️ Technologies Used Java (Core Java) Object-Oriented Programming (Encapsulation, Classes, Objects) Control Structures (if-else, switch, loops) Arrays & Strings Scanner Class (for console input)