To create you own exception extend the Exception class or any of its subclasses.e.g.
1 class New1Exception extends Exception { } // this will create Checked Exception
2 class NewException extends IOExcpetion { } // this will create Checked exception
3 class NewException extends NullPonterExcpetion { } // this will create UnChecked exception Java
Topic: Exceptions
How to create custom Exception?
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