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