1  import java.util.Scanner;

  2  

  3  /**

  4     This program tests the mail system. A single phone

  5     communicates with the program through System.in/System.out.

  6  */

  7  public class MailSystemTester

  8  {

  9     public static void main(String[] args)

 10     {

 11        MailSystem system = new MailSystem(MAILBOX_COUNT);

 12        Scanner console = new Scanner(System.in);

 13        Telephone p = new Telephone(console);

 14        Connection c = new Connection(system, p);

 15        p.run(c);

 16     }

 17  

 18     private static final int MAILBOX_COUNT = 20;

 19  }