From: Brian Candler <b.candler@...>
Date: 2009-10-13T20:11:05+09:00
Subject: Re: Numbers game - multiple guesses?

Miguel Regedor wrote:
> I like the diff hash :p clever!

diff = {
  -1 => proc { puts "The number is larger" },
  0  => proc { throw(:done) },
  1  => proc { puts "The number is smaller" },
}

catch(:done) { loop { diff[gets.to_i <=> number][] } }
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