Re: Reversing a string without using array, classes and reverse function

Path	csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!feeder.news-service.com!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!talisker.lacave.net!lacave.net!not-for-mail
From	Robert Dober <robert.dober@gmail.com>
Newsgroups	comp.lang.ruby
Subject	Re: Reversing a string without using array, classes and reverse function
Date	Fri, 22 Apr 2011 04:51:28 -0500
Organization	Service de news de lacave.net
Lines	14
Message-ID	<BANLkTimRen8f-FZeZ_LP3LebpGXVc7xRcA@mail.gmail.com> (permalink)
References	<152dbb1d1a91da817a7dd6e51045f007@ruby-forum.com>
NNTP-Posting-Host	bristol.highgroove.com
Content-Type	text/plain; charset=ISO-8859-1
X-Trace	talisker.lacave.net 1303466057 73356 65.111.164.187 (22 Apr 2011 09:54:17 GMT)
X-Complaints-To	abuse@lacave.net
NNTP-Posting-Date	Fri, 22 Apr 2011 09:54:17 +0000 (UTC)
In-Reply-To	<152dbb1d1a91da817a7dd6e51045f007@ruby-forum.com>
X-Received-From	This message has been automatically forwarded from the ruby-talk mailing list by a gateway at comp.lang.ruby. If it is SPAM, it did not originate at comp.lang.ruby. Please report the original sender, and not us. Thanks! For more details about this gateway, please visit: http://blog.grayproductions.net/categories/the_gateway
X-Mail-Count	382061
X-Ml-Name	ruby-talk
X-Rubymirror	Yes
X-Ruby-Talk	<BANLkTimRen8f-FZeZ_LP3LebpGXVc7xRcA@mail.gmail.com>
Xref	x330-a1.tempe.blueboxinc.net comp.lang.ruby:3374

Show key headers only | View raw

What about

y = lambda{ | str | str.empty? ? "" : y[ str[1..-1] ] + str[0] }

Cheers
Robert


-- 
The 1,000,000th fibonacci number contains '42' 2039 times; that is
almost 30 occurrences more than expected (208988 digits).
N.B. The 42nd fibonacci number does not contain '1000000' that is
almost the expected 3.0e-06 times.

Thread

Reversing a string without using array, classes and reverse function Rubist Rohit <passionate_programmer@hotmail.com> - 2011-04-21 22:54 -0500
  Re: Reversing a string without using array, classes and reverse function spiralofhope <spiralofhope_rubyml@lavabit.com> - 2011-04-21 23:32 -0500
    Re: Reversing a string without using array, classes and reverse function Rubist Rohit <passionate_programmer@hotmail.com> - 2011-04-22 00:07 -0500
      Re: Reversing a string without using array, classes and reverse function Jose Calderon-Celis <josecalderoncelis@gmail.com> - 2011-04-22 02:45 -0500
        Re: Reversing a string without using array, classes and reverse function Stu <stu@rubyprogrammer.net> - 2011-04-22 03:32 -0500
          Re: Reversing a string without using array, classes and reverse function Stu <stu@rubyprogrammer.net> - 2011-04-22 03:43 -0500
            Re: Reversing a string without using array, classes and reverse function Larry Lv <larrylv1990@gmail.com> - 2011-04-22 04:24 -0500
        Re: Reversing a string without using array, classes and reverse function Rubist Rohit <passionate_programmer@hotmail.com> - 2011-04-22 06:56 -0500
  Re: Reversing a string without using array, classes and reverse function Stu <stu@rubyprogrammer.net> - 2011-04-22 03:16 -0500
  Re: Reversing a string without using array, classes and reverse function Robert Dober <robert.dober@gmail.com> - 2011-04-22 04:51 -0500
    Re: Reversing a string without using array, classes and reverse function Jose Calderon-Celis <josecalderoncelis@gmail.com> - 2011-04-22 09:42 -0500
      Re: Reversing a string without using array, classes and reverse function Brian Candler <b.candler@pobox.com> - 2011-04-23 06:11 -0500
        Re: Reversing a string without using array, classes and reverse function Robert Dober <robert.dober@gmail.com> - 2011-04-23 07:34 -0500
  Re: Reversing a string without using array, classes and reverse function Hans Mackowiak <hanmac@gmx.de> - 2011-04-22 05:33 -0500
  Re: Reversing a string without using array, classes and reverse function Harry Kakueki <list.push@gmail.com> - 2011-04-22 06:15 -0500
    Re: Reversing a string without using array, classes and reverse function spiralofhope <spiralofhope_rubyml@lavabit.com> - 2011-04-22 07:05 -0500
    Re: Reversing a string without using array, classes and reverse function Rubist Rohit <passionate_programmer@hotmail.com> - 2011-04-22 07:17 -0500
  Re: Reversing a string without using array, classes and reverse function Josh Cheek <josh.cheek@gmail.com> - 2011-04-23 13:33 -0500
    Re: Reversing a string without using array, classes and reverse function Duke Normandin <dukeofperl@ml1.net> - 2011-04-23 13:56 -0500
    Re: Reversing a string without using array, classes and reverse function Adam Prescott <adam@aprescott.com> - 2011-04-23 16:16 -0500

csiph-web