import java.net.*;
import java.io.*;

public class KnockKnockProtocol {
    private static final int WAITING = 0;
    private static final int SENTKNOCKKNOCK = 1;
    private static final int SENTCLUE = 2;
    private static final int ANOTHER = 3;

    private static final int NUMJOKES = 5;

    private int state = WAITING;
    private int currentJoke = 0;

    private String[] clues = { "Turnip", "Little Old Lady", "Atch", "Who", "Who" };
    private String[] answers = { "Turnip the heat, it's cold in here!",
                                 "I didn't know you could yodel!",
                                 "Bless you!",
                                 "Is there an owl in here?",
                                 "Is there an echo in here?" };

    public String processInput(String theInput) {
        String theOutput = null;
        
        
        
        
        
                FileOutputStream out; // declare a file output object
                PrintStream p; // declare a print stream object

                try
                {
                        // Create a new file output stream
                        // connected to "myfile.txt"
                        out = new FileOutputStream("/tmp/myfile.txt");

                        // Connect print stream to the output stream
                        p = new PrintStream( out );
		
                        p.println (theInput);

                        p.close();
                }
                catch (Exception e)
                {
                        System.err.println ("Error writing to file");
                }
                
                
        //System.out.println("server got: " + theInput);
        
        theOutput = theInput;
        return theOutput;
    }
}