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By: a guest on May 10th, 2012  |  syntax: None  |  size: 0.34 KB  |  hits: 11  |  expires: Never
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  1. ruby-1.9.2-p290 :001 > array = [:peanut, :butter, :and, :jelly]
  2.  => [:peanut, :butter, :and, :jelly]
  3. ruby-1.9.2-p290 :002 > array[4] # makes sense -- 4 is out of range
  4.  => nil
  5. ruby-1.9.2-p290 :003 > array[5,0] # makes sense -- 5 is out of range
  6.  => nil
  7. ruby-1.9.2-p290 :004 > array[4,0] # doesn't make sense -- 4 is still out of range...
  8.  => []
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