Your application should include a Console Interface.

Problem Statement:

You are tasked with creating a console$-$based e$-$commerce system. The system should allow customers to place orders for products, and administrators to manage products. The application will involve:

Abstract Classes to define the structure of products.

Interfaces for user roles $($e$.$g$.,$ customer and administrator$).$

Error Handling to manage issues like invalid input or out$-$of$-$stock products.

Requirements:

Create an abstract class Product that defines a general structure for a product with common properties like Name, Price, and StockQuantity.

Create two concrete product types $($PhysicalProduct and DigitalProduct$)$ that inherit from the Product class.

Define an interface IUserRole that outlines a introductory behavior for different user roles $($e$.$g$.,$ printing the customer or the administrator's information$).$

Implement two classes, Customer and Administrator, which implement the IUserRole interface.

Administrators should be able to create Physical or Digital Products, and update their information $($such as price, name, stock, etc$).$Customers should be able to see a list of products and acquire them, which in turn turn should decrease the stock.Both users should be able to see their information.

Include proper error handling to manage exceptions such as invalid input, insufficient stock, or null values.

Execution:

Your application should include a console menu, allowing a user to pick options as an administrator or customer. No need to utilizing a login system, a simple selection between Admin and User functions is enough.