From: Brian Candler <b.candler@...>
Date: 2010-10-07T03:28:00+09:00
Subject: Re: interesting irb experiment

DaShiell, Jude T.  CIV NAVAIR 1490, 1, 26 wrote:
> J=126*rand+33.round
> K=j.chr
> Works as far as it goes, however
> J=126*rand+33.round.chr
> Throws an error.  The actual error message seems strange after .round
> did its work.

You're not showing actual copy-pasted code nor error message, but at a 
guess I'd say you need something like

  j=((126*rand+33).round.chr

Using rand(126) would avoid the need for round
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