From: ahoward <ahoward@...>
Date: 2003-03-28T07:35:25+09:00
Subject: Re: i++

On Thu, 27 Mar 2003, daniel wrote:

> hello,
>
> 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?

not preinc or postinc, but

arr.size.times do |i|
  $tk_listbox_stuff.insert  i, a[i].to_s
end

or

arr.each_with_index do |a,i|
  $tk_listbox_stuff.insert  i, a.to_s
end

-a

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  | Ara Howard
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