Contents
Can we use the finally clause without a catch clause?
Yes, we can have try without catch block by using finally block. You can use try with finally. As you know finally block always executes even if you have exception or return statement in try block except in case of System.
Can try be used without catch or finally?
Yes, It is possible to have a try block without a catch block by using a final block. As we know, a final block will always execute even there is an exception occurred in a try block, except System.
How do you use finally without try catch?
If an exception is thrown prior to the try block, the finally code will not execute. The finally block always executes when the try block exits. So you can use finally without catch but you must use try. The finally block always executes when the try block exits.
Can a catch block be added to a try-finally statement?
However, if you have statements in a finally block that must be run even in that situation, one solution is to add a catch block to the try – finally statement. Alternatively, you can catch the exception that might be thrown in the try block of a try – finally statement higher up the call stack.
When to use ” finally ” in a catch clause?
At a basic level catch and finally solve two related but different problems: catch is used to handle a problem that was reported by code you called. finally is used to clean up data/resources that the current code created/modified, no matter if a problem occurred or not.
What happens if exception is thrown in try block?
If exception is thrown in try block, still finally block executes. As you can see that even if code threw NullPointerException, still finally block got executed. You can go through top 50 core java interview questions for more such questions.
Can a finally block be used without try block?
If an exception is thrown prior to the try block, the finally code will not execute. The finally block always executes when the try block exits. So you can use finally without catch but you must use try.