package xcom;public class Stuff {  public static final int MY_CONSTANT = 5;  public static int doStuff(int x) { return (x++)*x; }}import xcom.Stuff.*;import java.lang.System.out;class User {  public static void main(String[] args) {   new User().go();  }  void go() { out.println(doStuff(MY_CONSTANT)); }}