Inventory Management System

This is a C++ program that implements an inventory management system.

Class:

• Product : The Product class defines the properties of a product such as ID, name, category, price, and quantity.
• Inventory :The Inventory class contains a vector of products and provides functions to add, remove, find, update, and view products.

Functionality:

• Add a product
• Remove a product
• Find a product
• Update a product
• View all products
• Save inventory to file
• Load inventory from file

Overall, this program provides a simple yet effective inventory management system that can be used by small businesses to keep track of their products.