C# Assignment

Business Situation:

A business sends out invoices to its customers. An invoice has the following data: Invoice Number, Customer Name, Product Number, Product Description, Quantity, Unit Price, Extended Price, and Invoice Total. This business may have up to 100 invoices, and an invoice may have 10 items at most.

The Application should display the following data on the console: Invoice Number, Customer Name, Product Number, Product Description, Quantity, Unit Price, Extended Price (Unit Price * Quantity), and Invoice Total. There should be one line for each item, and the Invoice Total should be displayed at the end of each invoice.

The following data is given (it also can be used as a display format):

Invoice Number: 1

Customer Name: James Bond

Product Number      Description               Quantity       Unit Price           Extended Price   

83                              Electric Sander                 7                67.98                     XXX,XXX

24                              Power Saw                       18              89.99                      XXX,XXX

7                                Sledge Hammer               11              23.50                      XXX,XXX                 

================================================================

                                                                                                      Invoice Total:  XXX,XXX

Invoice Number: 2

Customer Name: Ethan Hunt

Product Number      Description               Quantity       Unit Price           Extended Price

77                              Hammer                           76                 12.99                   XXX,XXX

39                              Lawn Mower                    3                   76.50                  XXX,XXX

68                             Screwdriver                     106                 9.99                    XXX,XXX

45                             Nail-3mm                        1000               0.05                     XXX,XXX

================================================================

                                                                                                      Invoice Total:  XXX,XXX

Invoice Number: 3

Customer Name: Ethan Hunt

Product Number      Description               Quantity       Unit Price           Extended Price

83                             Electric Sander               11                  67.98                  XXX,XXX

24                             Power Saw                      28                  89.99                  XXX,XXX

7                               Sledge Hammer              21                 23.50                  XXX,XXX

================================================================

                                                                                                   Invoice Total:  XXX,XXX

Programming Requirements:

1.     Write a C# Visual Studio Console Application that uses an Invoice and Invoice Line Item classes and display the Invoice data on the console for 3 invoices from two customers.

2.     Your application MUST have an Invoice class and MUST use Invoice objects to store the information for invoices. Invoice objects MUST be stored in an array declared in Main() method.

3.     Your application MUST have an Invoice Line Item class and MUST use Invoice Line Item objects to store the information for line items.

4.     An Invoice class MUST have an array to store the objects of line items.

5.     At the beginning of the program, the data for the invoice MUST be assigned and/or Calculated in the Main() method and all invoice-related information MUST be stored only in Invoice and Invoice Line Item objects.

6.     The Invoice output should be generated in the Main() of a Company class.