From: Christian Neukirchen <chneukirchen@...>
Date: 2006-09-08T02:48:39+09:00
Subject: Re: Binary Search Using Lambda

Logan Capaldo <logancapaldo@gmail.com> writes:

> On Sep 7, 2006, at 9:39 AM, Christian Neukirchen wrote:
>
>>
>> I can't resist from using the Y combinator:
>>
>> Y = lambda { |f|
>>   g = lambda { |h|
>>     lambda { |x|
>>       f[h[h]][x]
>>     }
>>   }
>>   g[g]
>> }
>
> Sweet! Y-Combinator in ruby. You do realize, now that you've done the
> "hard part" what this will do to advance the state of the art in ruby
> obfuscation?

*yawn*.  BTDT:
-rw-rw-r--  1 chris chris 222 Oct 25  2003 /Users/chris/projects/ruby/y.rb
-rw-rw-r--  1 chris chris 285 Oct 25  2003 /Users/chris/projects/ruby/jarh2.rb

s=",GreEkcaSh BODybuILDER ALBreChtAMMOonIa tSUNEMATsuJ";
puts lambda{|f|h=lambda{|h|lambda{|x|f[h[h]][x]}};h[h]}[
lambda{|f|lambda do|h|h[0]?f[h[1..-1]]<<h[0]:[];end}][s.
delete(*%w{A-Z ^JR})].#See King James text of the bible:
pack("c*")## "Y do ye not understand my speech?", John 8

-- 
Christian Neukirchen  <chneukirchen@gmail.com>  http://chneukirchen.org