public class Args {
  public static void main (String[] args) {
    int numargs = args.length;

    if (numargs > 0) {
       for (int arg=0; arg<numargs; ++arg) {
          String ThisOne = args[arg];
          int len = ThisOne.length();
          String part = ThisOne.substring(len/2,len);

          System.out.println ("Argument " + arg + ": '" + ThisOne + "'");
          System.out.println ("Second half: '" + part + "'");

          if (ThisOne.equals("ni"))
             System.out.println ("Shrubberies!");
          }
       }
    else
       System.out.println ("No arguments.");
    }
  }