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Pranjal Agnihotri
4,187 PointsException Handling in Java
Why do we use "new" keyword while throwing exception. Like for e.g. throw new IllegalArgumentException. Why did we use new there.
1 Answer
Craig Dennis
Treehouse TeacherHi Pranjal Agnihotri !
Because it is a class, so you are creating a new instance of the IllegalArgumentException class.
If you are really interested you can take a look at the source code since everything is open.
Does that make sense?
Pranjal Agnihotri
4,187 PointsPranjal Agnihotri
4,187 PointsThank you sir , Now I understood that's why you were using getMessage() which is a method of that IllegalArgumentException class.
Craig Dennis
Treehouse TeacherCraig Dennis
Treehouse Teacher