From: Matthew Moss <matthew.moss@...>
Date: 2008-09-20T23:44:20+09:00
Subject: Re: One-Liners Mashup (#177 again)


> I'm no metaprogramming wizard... I keep trying variations until it
> works.  :D  This seems to work.
>
> class YourClass
>   def []=(f, v)
>     class << self; self end.instance_eval{ attr_accessor f };
> instance_eval "@#{f}=v"
>   end
> end

Oops... I forgot to put up a new one-liner question! (Don't forget you
guys!!!)

Here's something simple: define method roll(n, s) to roll a s-sided
die n times and display a bar graph of the results. So roll(20, 4)
might look like this:

 1|#####
 2|#####
 3|######
 4|####