Consequences of an uncaught exception

• Catching standard Java exceptions prevents the program from terminating abnormally.

• If an exception is not caught by the program, the JVM catches it and terminates execution.

• The default JVM handling displays a stack trace and an error message.

• When the array indexing error occurs, execution stops and an error message is displayed by the JVM.

• Although the message is useful for debugging, it is not something you want others to see, so it is important to handle exceptions in the program itself.

• The exception type must match the type specified in the catch. If it does not match, the exception will not be caught, resulting in an abnormal program termination.

• The catch statement for ArithmeticException does not catch an ArrayIndexOutOfBoundsException.

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