C# for beginners (Methods and Properties, Data types)

WorkStation:- Visual Studio 2019

Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four pieces of information as instance variables a part number (type int), a part description (type string), a quantity of the item being purchased (type int) and a price per item (type decimal). Your class should have a constructor that initializes the four instance variables. Provide a property with a get and set for each instance variable. In addition, provide a method named GetInvoiceAmount that calculates the invoice amount (i.e. multiplies the quantity by price per item), then returns the amount as a decimal value. If the quantity is negative, it should be left unchanged. Similarly, if the price per item is negative, it should be left unchanged. Create the class diagram for class Invoice. Write a test console application named InvoiceTest that demonstrates class Invoices capabilities. Allow user to enter invoice information. Use properties and methods of class Invoice to process the information and output the results