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List: ruby-talk
Subject: Re: Got stuck...
From: Emmanuel Touzery <emmanuel.touzery () wanadoo ! fr>
Date: 2004-08-20 9:22:33
Message-ID: 4125C335.5080209 () wanadoo ! fr
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Meino Christian Cramer wrote:
>Hi,
>
> may be my Enigma hacking has encyphered my brain also...but...
>
> What is wrong with this code:
>
> etwdata=[[1,2],[3,4],[5,6]] # only example data
>
> etwdata.each{ |rot|
> rot.each{ |val|
> print (val + ?A).chr," " # here ruby fails...error message below...
> }
> print "\n"
>
> Ruby's error message:
>
> basicenigma4.rb:175: warning: don't put space before argument parentheses
>
>
> Sorry... but _I_ dont see anything wrong here...
>
>
didn't read it all, but imho ruby wants to read:
print(val + ?A).chr," "
but you want to write:
print((val + ?A).chr," ")
or sth like that. put explicit brackets in that case.
emmanuel
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