Odd or Even?

[metaphiz]

I'm setting up a page that uses URL parameters to name images dynamically. I want to break the line every 2 images. So I'm planning on setting up an ImageCount variable that counts the images.

I figure the easiest way to know when to break the line and when to just put the next image on the same line would be to evaluate whether the ImageCount is even or odd. If it's odd, then put one more image on the line. If it's even, start a new row.

I don't see any CF function to evaluate even or odd, so I figure I can just check to see if it's divisible by 2 to see if it's even, like:

If ImageCount/2 = Integer, make a new row
If imageCount/2 IS NOT an Integer, add next image to this row

But I don't see a function to evaluate if it's an integer, either. Am I on the right track? Is there an easier way? Is there something similar to an IsInteger() function like with IsDate() ?

 

[grtfercho]

just do a
<cfif ImageCount mod 2>
your code here
cfelse>
your code here
</cfif>

grtfercho çB^]\..
"Imagination is more important than Knowledge" A. Einstein
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