From: Zach Dennis <zdennis@...>
Date: 2004-09-30T23:41:55+09:00
Subject: Re: Range syntax theory

Peter Hickman wrote:

>
> I find the ... notation useful when the upper limit is the size of 
> something but the max index is one less.
>
> This
>
> (0...x.size).each { blah }
>
> reads better than
>
> (0..(x.size - 1)).each { blah }
>
>
You added more syntax then needed. "-" has higher precendence then "...".

(0..x.size-1).each

That appears quite clean and it only one more character then:  
(0...x.size).each

Zach