From: Brian Candler <b.candler@...>
Date: 2011-03-20T06:16:39+09:00
Subject: Re: Using value from variable in .times method?

John Feminella wrote in post #988344:
> Yes. Make sure the value you're storing in @pop is a Fixnum.

Or any Integer value in fact.

My guess is that @pop contains nil, so you get an error like "no method 
'times' for nil" - it would be much clearer if you posted the actual 
exception.

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