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Ruby (programming language): Difference between revisions
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Revision as of 15:36, 27 September 2003
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130.60.153.16
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Revision as of 11:48, 6 October 2003
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137.61.234.225
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Line 37:
>> -199.abs #
Die
The
number
-
199 is an object; the method ''abs'' is called.
=> 199