>>Why would you convert PI to an integer?
>
>Good question! I was looking for a more involved example than simply saying "3" to 3. :-)
>Now that you mention it, although it illustrates the issue, it does not make sense with PI! Must have been blind. I'll change it.

Good article, BTW. I was looking for more technical content on your site, thought "Problem Solving" is going to be something interesting...