From: Noah Easterly <noah.easterly@...>
Date: 2006-10-20T05:00:36+09:00
Subject: Re: How to format an array

[1.0, 2.0, 3, 4,5,6].map { |num| "%5.3f" % num } #=> ["1.000", "2.000",
"3.000", "4.000", "5.000", "6.000"]

On Oct 19, 3:49 pm, Li Chen <chen_...@yahoo.com> wrote:
> Hi all,
>
> I have an array [1.0, 2.0, 3, 4,5,6]. I want to format all the elements
> within the array into to this format "%5.3f", that is 5
> spaces/characters for each number/element, followed by 3 floating
> points. Any help will be appreciate.
> 
> Li
> 
> --
> Posted viahttp://www.ruby-forum.com/.