public class Sample1 {
  public static void main (String args[]) {
    System.out.println("Hi - I am a sample java program");
    if (args.length > 0) {
      System.out.println("I was given " + args.length + " parameters. They are:");
      for (int i=0; i<args.length; i++) {
        System.out.print("parameter " + (i+1) + ": ");
        System.out.println( args[i] );
      }
    }
    else
      System.out.println("You did not enter any paramters; shame on you!");
  }
}