public class ClientImplementation extends Thread implements Client { 
  String name; 
  int id; 
  Server server;
  public ClientImplementation(String name) {
    this.name = name; 
  }
  public void update(Update event) {
    System.out.println(this.name + " receives: ***(" + event + ")*** "); 
  }
  public void run() {
    while (true) {
      try {
        sleep((int)(Math.random() * 6000 + 10000)); 
        server.broadcast(new Update(this.name + " says: Howdy!")); 
      } catch (Exception e) { } 
    }
  }
  public void startAsClientOf(Server server) {
    this.id = server.register(this); 
    this.server = server; 
    this.start(); 
  } 
}