From: James Edward Gray II <james@...>
Date: 2007-01-11T05:24:00+09:00
Subject: Re: [QUIZ][SOLUTION] Word Blender (#108)

On Jan 10, 2007, at 2:18 PM, Daniel Finnie wrote:

> On a side note, I did make some methods for getting a rand value  
> from any enumerable (they can be integrated as instance methods):
>
> def rand_value_each(enum)
> 	index = rand(enum.size)

Enumerable doesn't have a size() method.

> 	curr = 0
> 	enum.each {|x| return [x].flatten.last if curr == index; curr += 1 }
> end

James Edward Gray II