ATM Simulator (C++ OOP Project)

📌 Overview

This is a console-based ATM Simulator built using C++ and Object-Oriented Programming (OOP) concepts.
It simulates basic banking operations such as login authentication, deposits, withdrawals, and balance inquiry.

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⚙️ Features

• PIN-based authentication system
• Deposit money
• Withdraw money
• Check account balance
• Transaction history display
• Account blocking after multiple failed login attempts
• Input validation for safe user interaction

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🧠 Concepts Used

• Object-Oriented Programming (Classes & Objects)
• Functions
• Conditional Statements
• Loops
• Arrays

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🚀 How to Run

1. Open the project in any C++ compiler (Code::Blocks / Dev C++ / VS Code)
2. Compile the main.cpp file
3. Run the program
4. Follow on-screen instructions

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📁 Project Structure

• main.cpp → Contains full source code of ATM Simulator

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👨‍💻 Author

Ahmad Akram