From: Christoph <chr_news@...>
Date: 2002-08-09T05:43:11+09:00
Subject: Re: Enumerable#any? (was: Re: Coding challenge (on Ruby Garden) [long])


"Christoph" <chr_news@gmx.net> wrote
....
> module Enumerable
>     def all?
>         last = true
>         each {|e| return e unless last = yield e }
>         return last
>     end
>    def any?
>         last = nil # or false?
>         each { |e| return e if last = yield e }
>         return last
>    end
> end

Sigh ...

module Enumerable
     def all?
         last = true
         each {|e| return last unless last = yield e }
         return last
      end
     def any?
         last = nil # or false?
         each { |e| return last if last = yield e }
         return last
    end
end

/Christoph