Selecting random number excluding one

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Post » Mon Feb 27, 2012 5:08 pm

I want to do something like

exclude = 2;
variable = floor(random(4));
variable != exlude

If not repeat until variable != exlcude.

Is there an easy way to do this or do I have to code it myself?

I can't use choose because the random number may be very large

Thanks
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Post » Mon Feb 27, 2012 5:29 pm

How about
choose(floor(random(2)), floor(random(3,4)))
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