C# Assignment

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assignment_3.docx

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.

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