What is try {

Answer 1

Are you attempting a Try and Catch?

Answer 2

https://www.javatpoint.com/try-catch-block
https://beginnersbook.com/2013/04/try-catch-in-java/

Answer 3

You do try when you want to do come code that throws exceptions. With exceptions you can, if I may say it, postpone handling some sort of error.
Like in this code my function throws IllegalArgumentException when it can't recognize the input and I catch the error in main method, printing the error message and halting calculation:
https://code.sololearn.com/cYyXfA2VNmK0/?ref=app

Answer 4

No, im never use try and catch.

Answer 5

Its a process of handing exceptions !