From: huang zhimin <flyerhzm@...>
Date: 2007-06-10T12:13:18+09:00
Subject: Strange behavior of Array

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I want a multidimensional array with initial value 0, so I create it by

arr = Array.new(3, Array.new(3, 0))    =>     [[0, 0, 0], [0, 0, 0], [0, 0,
0]]

now I change the arr[0][0] to 1

arr[0][0] = 1
arr    =>    [[1, 0, 0], [1, 0, 0], [1, 0, 0]]

It's so strange for me, why it's not [[1, 0, 0], [0, 0, 0], [0, 0, 0]]

-- 
http://sourceforge.net/projects/mycodeline/

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