Task

Write code to handle exceptions in Java using the try-catch structure. You will work with methods that throw various exceptions. Your task is to correctly handle these exceptions in the main method.

Expected output result:

IllegalArgumentException caught: Access denied - You must be at least 18 years old.
NullPointerException caught: String value is null.

Note

In this task, there won't be any unit tests because, later, you'll have to write them for this task yourself. The successful completion of this task will result in the expected output being displayed on the screen.