C++ Supermarket System with User and Manager Modes

**Project Title:** Supermarket Management System using C++

**Project Description:**

The Supermarket Management System is a console-based application developed using C++. The system is designed to simulate the basic operations of a supermarket by providing two main modes: **Manager Mode** and **User Mode**.

In **Manager Mode**, the administrator can manage the products available in the supermarket. This includes adding new products, viewing the list of products, updating product prices, and deleting products from the system.

In **User Mode**, customers can view the available products and purchase items by selecting the product ID and quantity. The system then calculates the total cost of the selected items.

The program uses basic C++ programming concepts such as **structures, vectors, functions, and control statements** to organize and manage the supermarket data. This project helps demonstrate how programming can be used to automate simple business operations.

Overall, the system provides a simple model for understanding how supermarket management software works while practicing fundamental programming skills in C++.