From: Bertram Scharpf <lists@...>
Date: 2009-06-28T22:48:07+09:00
Subject: Re: Looping Problem

Hi,

Am Sonntag, 28. Jun 2009, 13:50:21 +0900 schrieb Christopher Dicely:
> On Sat, Jun 27, 2009 at 8:56 PM, Scott
> Andrechek<scottandrechek@gmail.com> wrote:
> >
> > while not answer3.upcase
> >  ...
> > end
> >
> 
> The String#upcase method returns a string [...].
> "answer3 == answer3.upcase"

Untested:

  class String
    def is_upper?
      self == upcase
    end
  end

Bertram


-- 
Bertram Scharpf
Stuttgart, Deutschland/Germany
http://www.bertram-scharpf.de