From: Andrew Wagner <wagner.andrew@...>
Date: 2010-11-08T08:09:37+09:00
Subject: Re: Don't work an array

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If you look at Array.new, you have to give it a size or something similar.
Otherwise, it assumes it's an array of length 0, in which case $a[i][j]
wouldn't be valid for any values of i and j. See here for more details:
http://ruby-doc.org/core/classes/Array.html#M002150

On Sun, Nov 7, 2010 at 6:00 PM, Misha Ognev <b1368810@lhsdv.com> wrote:

> Hello, this don't work on ruby 1.9.2. What's matter?
>
> $a = Array.new
> for i in 1..5
>  for j in 1..8
>    $a[i][j] = i*j
>  end
> end
>
> --
> Posted via http://www.ruby-forum.com/.
>
>

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