Rethrowing an exception

• An exception caught by a catch block can be rethrown to be caught by an external catch.

• Rethrow allows multiple handlers to access the exception.

• One handler may manage one aspect of the exception, while another handler handles another aspect.

• When rethrowing the exception, it is not recaptured by the same catch, but will be propagated to the next catch block.

• Division by zero errors are handled locally in the genException() method.

• Array limit errors are re-thrown and caught in the main() method.

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