How do you create custom exceptions in Java?

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Madana Gopal D

Inorder to create custom runtime exception-> create a class and extend it with RuntimeException class and create a constructor with string argument which accepts message and using super keyword send the message to parent class. Code-> class MyRuntimeException extends RuntimeException{ public...
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Inorder to create custom runtime exception-> create a class and extend it with RuntimeException class and create a constructor with string argument which accepts message and using super keyword send the message to parent class. Code-> class MyRuntimeException extends RuntimeException{ publicMyRuntimeException(String ms){ super(msg); } Inorder to create custom compiletime exception-> create a class and extend it with Exception class and create a constructor with string argument which accepts message and using super keyword send the message to parent class. Code-> class CustomException extends Exception{ public CustomException(String ms){ super(msg); } Using throw keyword you can throw this exception where ever you want in yout code. read less
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