ATM Application

This is a simple ATM application written in Java. The application allows users to create accounts, log in, view balances, withdraw funds, deposit funds, and transfer funds between accounts.

Features

• Create a new account with a customer number and PIN.
• Log in using a customer number and PIN.
• Access checking and savings accounts.
• View account balances.
• Withdraw and deposit funds.
• Transfer funds between checking and savings accounts.

Prerequisites

• Java Development Kit (JDK) installed on your system.
• A Java IDE or text editor (e.g., IntelliJ IDEA, Eclipse, VS Code).

How to Run

1. Clone the repository (or download the source code).

   git clone https://github.com/manishkmr49/Simple--ATM--Application.git

2. Navigate to the project directory.

   cd Simple--ATM--Application

3. Compile the Java files.

   javac ATM.java OptionMenu.java Account.java

4. Run the application.

   java ATM

Usage

1. Main Menu:

   • Type 1: Log in to an existing account.
   • Type 2: Create a new account.

2. Account Access:

   • Type 1: Access Checking Account.
   • Type 2: Access Savings Account.
   • Type 3: Exit.

3. Checking/Savings Account Menu:

   • Type 1: View Balance.
   • Type 2: Withdraw Funds.
   • Type 3: Deposit Funds.
   • Type 4: Transfer Funds.
   • Type 5: Exit.

Example Accounts

Two example accounts are pre-loaded into the system for testing purposes:

1. Customer Number: 952141, PIN: 191904
2. Customer Number: 123, PIN: 123

Code Overview

• ATM.java: Contains the main method to start the application.
• OptionMenu.java: Contains the main menu and options for account management.
• Account.java: Represents an account with methods for balance management and transactions.

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