Created
September 10, 2011 01:15
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| ruby-1.9.2-p290 :001 > a = [1,2,3] | |
| => [1, 2, 3] | |
| ruby-1.9.2-p290 :002 > b = a | |
| => [1, 2, 3] | |
| ruby-1.9.2-p290 :003 > b.delete 1 | |
| => 1 | |
| ruby-1.9.2-p290 :004 > b | |
| => [2, 3] | |
| ruby-1.9.2-p290 :005 > a | |
| => [2, 3] | |
| ruby-1.9.2-p290 :006 > a.object_id | |
| => 2155967080 | |
| ruby-1.9.2-p290 :007 > b.object_id | |
| => 2155967080 |
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