From: ChrisH <chris.hulan@...>
Date: 2007-02-15T04:50:05+09:00
Subject: Re: Drying a ternary condition

On Feb 14, 1:18 pm, Marcello Barnaba <b...@softmedia.info> wrote:
> How would you write the following statement:
>
> klass.send((ARGV[0] || :up).to_sym == :up ? :up : :down)
>
> ?
>
> Thanks :)
> --
> pub 1024D/8D2787EF  723C 7CA3 3C19 2ACE  6E20 9CC1 9956 EB3C 8D27 87EF

def upOrdown(a)
   a ||= 'up'
   if a == 'up'
      :up
   else
      :down
   end
end
...
klass.send(upOrdown(ARGV[0]))

Cheers
Chris