You might want to use these files in any of several ways: 

• You can look at the file contents to better understand the types of data each program uses.
• You can use the file contents as sample data when you desk-check the logic of your flowcharts or pseudocode.
• You can use the files as input files if you implement the solutions in a programming language and write programs that accept file input.
• You can use the data as guides for entering appropriate values if you implement the solutions in a programming language and write interactive programs.

The Vernon HillsMail Order Company often sends multiple packages per order. For each customer order, output a mailing label for each box to be mailed. The mailing labels contain the customer's complete name and address, along with a box number in the formBox 9 of 9. For example, an order that requires three boxes produces three labels: Box 1 of 3, Box 2 of 3, and Box 3 of 3. Design an application that reads records that contain a customer's title (for example, Mrs.), first name, last name, street address, city, state, zip code, and number of boxes. The application must read the records until eof is encountered and produce enough mailing labels for each order.