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Sams Teach Yourself Objective-C in 24 Hours, Second Edition by Jesse Feiler

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Hour 21. Handling Exceptions and Errors

What You’ll Learn in This Hour

Image Using exceptions in today’s software

Image Throwing exceptions

Image Working with the try/catch/finally blocks

Image Logging incidents

Rethinking Exceptions and Errors

Most programming languages today provide some method for handling exceptions and errors—events that must interrupt the normal ...

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