From: ts <decoux@...>
Date: 2001-11-30T21:31:53+09:00
Subject: [ruby-talk:27055] Re: Using Enumerable

>>>>> "P" == Peter Hickman <peter@semantico.com> writes:

 Write it

P>         def each
P>                 if @pointer == @end then
P>                         return nil
P>                 else
P>                         @pointer += 1
P>                         return @pointer
P>                 end
P>         end
P> end

            def each
               @pointer.upto(@end) {|p| yield p}
            end

 # perhaps best to rename @pointer in @begin :-)


Guy Decoux