What’s Wrong with this Picture

Some time ago I bought a book about Actionscript development. Paid full price too. I wanted to find out more about the language that powers my Chumby device. In the section on working with date and time values I found the following gem.

Did they test this? What time value did they use?

I had to show this to number one son to make sure that wasn’t going mad…

Comments

[Sean]

must have only tested it at midday.....

[Christo]

That's wrong indeed!
Why not use modulo instead? It is much more simple.