From: 7stud -- <bbxx789_05ss@...>
Date: 2008-01-23T05:03:30+09:00
Subject: Re: Circular shift

Zangief Ief wrote:
> Hello everybody,
> 
> I would like to write a simple implementation of *circular shift*
> (http://en.wikipedia.org/wiki/Circular_shift). Thank you all for any
> ideas :)

num = 1234
str = num.to_s(2)
puts str
puts

arr = str.split("")
arr << arr.shift
puts arr.join

arr[0, 0] = arr.pop
puts arr.join

--output:---
10011010010

00110100101
10011010010
-- 
Posted via http://www.ruby-forum.com/.