From: daniel <offstuff@...>
Date: 2003-03-28T07:35:33+09:00
Subject: Re: i++


Brian Candler <B.Candler@pobox.com> schrieb in im Newsbeitrag:
20030327220909.GA71406@uk.tiscali.com...
> On Fri, Mar 28, 2003 at 06:54:58AM +0900, daniel wrote:
> > my code in ruby looks like this...
> > --
> > i=0
> > arr_stuff.each {
> >    |a|
> >    $tk_listbox_stuff.insert( i, a.to_s)
> >    i += 1
> > }
> > --
> >
> > I really love the c++ style with
> > ++i
> >  or
> > i++
> >
> > Is there a smart way to do such things in ruby?
>
> In the above example there's an even smarter way:
>
>   arr_stuff.each_with_index { |a,i|
>     $tk_listbox_stuff.insert( i, a.to_s)
>   }
>
> Neat, huh

thx for this answer! - its great!