what happens when we invoke a method on a nil pointer

Asked Apr 19 '11 at 04:51

Active Apr 19 '11 at 04:54

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Possible Duplicate:
Sending a message to nil?

what happens when we invoke a method on a nil pointer

edited May 23 '17 at 12:29

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asked Apr 19 '11 at 04:51

rambabu459

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1 Answers1

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It returns 0, nil, a structure filled with 0s, etc.

Sending Messages to nil

answered Apr 19 '11 at 04:54

ughoavgfhw

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