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Sudipta Bhattacharya
1 Answer(s)      6 years and a month ago
Posted in : Java Beginners

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August 14, 2008 at 10:36 AM

Hi friend,

There are two ways to handle exceptions,

1. try block followed by a catch block to catch the exceptions. and
2. Use throws clause.

In the first approach,
The exception to decide what should be done in case of an exception.
// exception generate
catch(Exception e)
// handle the exception

If it is not the responsibility of the method to deal with it's own exceptions,

In this case use the second approach.

*)The caller of the method to catch the exceptions,that the method is likely to throw.
*)They list the exception in the throws clause and we must catch them.
*)It inform the caller of the method handle those exceptions.
*)If a method is capable of causing an exception that it does not handle,it must specify this behavior so that callers of the method can guard themselves against that exception.

type method-name(parameter-list) throws exception-list


// body of method


static void ioFile() throws MyException {
System.out.println("Inside throwOne.");



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