2. What does the following code represent? What is the output of the given code? (20 pts.) public class ExceptionHandling public static void main(String[] args) { try { NumberFormatException ex = new Number Format Exception ("Exception"); ex.initCause (new NullPointerException "This is actual cause of the exception")); throw ex; catch (Number FormatException ex) System.out.println(ex); System.out.println(ex.getCause()); } } }