ATM Simulator in Python 💳

Overview

This is a Python-based ATM Simulator that mimics the basic functions of an Automated Teller Machine.
Users can securely login with a PIN and perform banking operations like:

• Check Balance 💰
• Deposit Money 🏦
• Withdraw Cash 💸
• Exit Safely 🚪

The program includes realistic validations such as:

• Limited PIN attempts for security 🔒
• Preventing withdrawal beyond available balance ❌
• Ensuring deposit/withdrawal amounts are valid ✅

---

Features

1. PIN Authentication – Maximum 3 attempts
2. Balance Management – View current balance
3. Deposit Functionality – Add money to your account
4. Withdrawal Functionality – Withdraw cash safely
5. Menu-Driven Interface – Easy to navigate

---

How to Use

1. Run the Python script
2. Enter the correct ATM PIN
3. Choose from the menu: Balance / Deposit / Withdraw / Exit
4. For Deposit/Withdraw, enter a valid amount
5. Exit when done

---