💳 Banking Management System (C++)
A console-based Banking Management System written in C++ that demonstrates Object-Oriented Programming (OOP) concepts such as inheritance, polymorphism, and encapsulation. It supports multiple account types, real-time interest calculation using multithreading, and an interactive menu-driven interface for user-friendly navigation.
🚀 Features
✅ Object-Oriented Design
Uses classes and objects to model real-world banking operations.
Demonstrates inheritance to manage different account types (e.g., Savings, Current).
Applies polymorphism for handling account operations dynamically.
✅ Multiple Account Types
Savings Account with interest calculation.
Current Account with overdraft facility.
Base Account class with common attributes (name, account number, balance).
✅ Real-Time Interest Calculation
Uses C++ multithreading to calculate and apply interest periodically in the background.
✅ Menu-Driven Console UI
Create, view, deposit, withdraw, and close accounts.
Clear and easy-to-navigate console menu.
✅ Error Handling
Input validation for secure and reliable transactions.
Handles exceptions such as insufficient balance.
🏗️ Concepts Used
Classes & Objects (Encapsulation of data and behavior)
Inheritance (Base Account → SavingsAccount, CurrentAccount)
Polymorphism (Virtual functions for dynamic behavior)
Multithreading (std::thread for background tasks)
File I/O (Optional: Save account details to file for persistence)