From: 7stud -- <bbxx789_05ss@...>
Date: 2008-02-18T08:12:33+09:00
Subject: Re: Randomising

Robert Klemme wrote:
> On 17.02.2008 15:10, 7stud -- wrote:
> 
>> quiz_names = ['a', 'b', 'c', 'd', 'e']
>> 
>> random_names = quiz_names.sort_by {|quiz_name| rand(0)}
> 
> You do not need the block parameter.
> 

I know.  I also don't need the parameter for rand().  However, both make 
the code easier to follow--especially for someone new.
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