Can we use return statement in try catch or finally block?
Can we use return statement in try catch or finally block?
Yes, we can write a return statement of the method in catch and finally block.
What happen if we have return statement in TRY block will finally be executed in this scenario?
Since, we have finally-block returning value therefore returning value from try-block or catch-block will be overridden by return statement in the finally-block. Because, on all cases finally-block gets executed irrespective of exception is raised or NOT from try-block and it is handled or NOT inside catch-block.
Can you return in a try catch Java?
In a try-catch-finally block that has return statements, only the value from the finally block will be returned.
Where do return statements go on try catch?
i) return statement in catch block only
- package com.exceptionhandlingiinterviewquestions;
- public class TryCatchReturn{
- int calc(){ // Error:This method must return a result of type int.
- try {
- } catch (Exception e) {
- return 1;
- }
- System.out.println(“End of the method”);
Can we return from finally block?
Yes you can write the return statement in a finally block and it will override the other return value. The output is always 2, as we are returning 2 from the finally block.
Can I return from catch?
If you change your mind, you can return your goods provided you meet the requirements set out in our Change of Mind Returns policy in clause 17. In the event that we cancel or are unable to fulfil your order, we will provide a full refund of any payment received.
Does finally execute if a catch returns?
Yes, the finally block will be executed even after a return statement in a method. The finally block will always execute even an exception occurred or not in Java.
Does finally execute after return in try?
Yes, finally will be called after the execution of the try or catch code blocks.
How do you handle return in try catch in Java?
To return a value when using try/catch you can use a temporary variable, e.g. Else you need to have a return in every execution path (try block or catch block) that has no throw .
Will finally be executed after return?
Does finally run after return java?
Yes, the finally block will be executed even after a return statement in a method. The finally block will always execute even an exception occurred or not in Java. If we call the System. exit() method explicitly in the finally block then only it will not be executed.
Will finally block executed after return statement Java?
Why can’t we return from TRY CATCH FINALLY in Java?
@soufrk If you don’t return from try or catch, it finally statement is useless. That’s why it exists, so Java doesn’t need gotofor cleanup. I can’t think of a good reason to return from finally though. I think that was a mistake in the language design to allow that.
Why can’t we have a return statement in a catch block?
Having catch block in the code creates a case where code path can directly jump in to catch block. This defeats the mandate of having return statement in the method which returns something. It is possible that return statement may not get executed if exception occurs, hence compiler throws error.
Can you put an extra return in a finallyblock in Java?
That’s the rule put nice and simply. But, in an abomination, Java allows you to put an extrareturnin a finallyblock, which overrides any previously encountered return: try { return foo; // This is evaluated… } finally { return bar; // …and so is this one, and the previous `return` is discarded }
How to add return statement in try block and finally block?
If you have added a return statement in try block and you have catch block and finally block, then you can either add return in catch block or at the end of method. You can also choose to add return in finally block.
