From: E S <eero.saynatkari@...>
Date: 2005-02-05T10:45:29+09:00
Subject: Re: iteration the ruby way


> 
> L�hett�j�: "William James" <w_a_x_man@yahoo.com>
> Aihe: Re: iteration the ruby way
> 
> 
> E S wrote:
> 
> >   ary[0..-1].each {|e| do_something(e) }
> >   do_something_else(ary.last)
> 
> Shouldn't that be
> 
> ary[0...-1].each {|e| do_something(e) }
> do_something_else(ary.last)
> 
> or
> 
> ary[0..-2].each {|e| do_something(e) }
> do_something_else(ary.last)
> 
> ?

Yes, or indeed, it was actually supposed to be ary[0...-1] :)
In either case, as expected, the #inject-solution was superior.

E