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Abstract

Dealing with nil (null) references is an inevitable part of programming. This chapter will explain how nil and NULL pointers are handled in Objective-C, and some of the surprising consequences. Learning to use nil object pointers to your advantage can substantially simplify—rather than complicate—your design.

Keywords

Null Pointer Object Pointer Shopping List Java Package Public Class 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© James Bucanek 2009

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