From: Johan Veenstra <johan.veenstra@...>
Date: 2006-10-21T00:29:42+09:00
Subject: Re: How to format an array

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On 10/19/06, Li Chen <chen_li3@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.


might not be the best solution, but hey it's different from the others:

ar = [1.0, 2.0, 3, 4, 5, 6]
p sprintf "%5.3f " * ar.length, *ar

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