From: Sebastian Hungerecker <sepp2k@...>
Date: 2009-06-22T08:55:06+09:00
Subject: Re: Product Class #2

Am Montag 22 Juni 2009 01:43:35 schrieb Zorigami:
>  was wondering if anyone had any ideas on how I could make the following
> method "return "$#{@price}0" if "@price" only has one 0 after the ".", and
> just "return "$#{@price}" if it has two?

"$%.2f" % @price

Note though that for accuracy reason it's best to store currency as an int of 
cents, not a float of dollars so then it would look like this:
"$%d.%02d" % @price.divmod(100)

HTH,
Sebastian