public class PrintServer implements Runnable t private final Queue requests = new LinkedList(); public PrintServer) new Thread(this).start); public void printRequest (String s) t requests.add(s); public void run) t 1 for(;;) realPrint (requests. remove()); private void realPrint (String s) t //do the real work of outputting the string to the screen public class PrintServer implements Runnable t private final Queue requests = new LinkedList(); public PrintServer) new Thread(this).start); public void printRequest (String s) t requests.add(s); public void run) t 1 for(;;) realPrint (requests. remove()); private void realPrint (String s) t //do the real work of outputting the string to the screen