Objective-C: Visual QuickStart Guide > Exception Handling > Handling Multiple Exceptions

Entire Site

Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.

You can also check for multiple exceptions. To check for multiple exceptions, you use if/else if/else in the NS_HANDLER block.

To handle multiple exceptions:

1.	Create a file named main.m.
2.	In main.m, enter the code shown in Listing 11.11. This code checks for multiple exceptions.
3.	Enter the code to add an `else` block (Listing 11.12). You’ll use this block in a later task to pass any uncaught exceptions back up the call stack.
4.	Save main.m.

You are currently reading a PREVIEW of this book.

Get instant access to over
$1 million worth of books and videos.

Chapter 11. Exception Handling > Handling Multiple Exceptions