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dbarrionuevo/delete.rb

Created October 29, 2014 02:23
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delete.rb
xx = [1,2,3]
=> [1, 2, 3]
yy = xx
=> [1, 2, 3]
yy.delete 2
=> 2
yy
=> [1, 3]
xx
=> [1, 3]
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