From: Marnen Laibow-Koser <marnen@...>
Date: 2010-02-13T03:41:12+09:00
Subject: Re: Problem with arrays

Luc Heinrich wrote:
> On 12 f�vr. 2010, at 18:10, Marnen Laibow-Koser wrote:
> 
>> You don't need the parentheses or the "== false".  You probably just 
>> want "while !@finished".
> 
> Even better: until @finished

Thanks!  I forgot about until.

> 
>> if !f.collide_with?(c)
> 
> Same here: unless f.collide_with?(c)

I don't like unless.  I find it less confusing, in most cases, to write 
if !.  But it certainly is an option.

Best,
--
Marnen Laibow-Koser
http://www.marnen.org
marnen@marnen.org
-- 
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