How to return a value from try, catch, and finally?

Question

So when I do a code of blocks inside a try{}, and I try to return a value, it tells me

no return values

Answer 1

The problem is what happens when you get NumberFormatexception thrown? You print it and return nothing.

Note: You don't need to catch and throw an Exception back. Usually it is done to wrap it or print stack trace and ignore for example.

catch(RangeException e) {
     throw e;
}