01: import java.util.Scanner;
02: 
03: /**
04:    This program tests the mail system. A single phone
05:    communicates with the program through System.in/System.out.
06: */
07: public class MailSystemTester
08: {
09:    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: }