What is the output of the following code: * (2 Points) Cauthor Dr. mohammad Mhawish*/ public class NewClass { public NewClass (String str, String stri) this(str+stri); System.out.println("2021"); public NewClass (String str) { System.out.print (str); ) public static void main(String[] args) { NewClass a = new NewClass ("hello" world ")