Created
March 2, 2011 11:21
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Undefined array index in Ruby
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| a = Array.new | |
| a[2] = 'two' | |
| a[4] = 'four' | |
| puts a[5] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| lang@virtualbox1:~/arrays$ ruby array3.rb | |
| nil |
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