Excel Smiley

Yes folks, I did this using Microsoft Excel 2007.

I'm taking a class on how to use said program, but unfortunately the authors of the book apparently allowed some grad students to handle coming up with the exercises. I say this as some of the exercises were poorly planned out, with several of them either introducing supplementary material *in the exercise* or not representing how a company would actually set up their worksheets.

I was waiting for class to start when I got stuck on one such fouled exercise, and so I decided to play around for a little while.

This was done using 2007's ability to color the backgrounds of the cells.