Nil

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Revision as of 09:45, 12 April 2008 by Djzepi (talk | contribs) (New page: '''Nil''' is an empty pointer. The nil pointer is pointer that does not point to any object, variable ... It is pointer that is currently pointing to nothing. == Read more == * [[Assig...)

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Nil is an empty pointer. The nil pointer is pointer that does not point to any object, variable ... It is pointer that is currently pointing to nothing.

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Assigned returns false if a reference is nil.
FreeAndNil free memory for an object and set it to nil.

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