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

public class DailyAdviceServer {
    String[] adviceList = {"Take smaller bites", "Go for the tight jeans. No they do NOT make you look fat.", "One word: inappropriate", "Just for today, be honest. Tell your boss what you *really* think", "you might want to rethink that haircut."};
    
    public void go() {
        try {
            ServerSocket serverSock = new ServerSocket(4242);
            while (true) {
                Socket sock = serverSock.accept();
                PrintWriter writer = new PrintWriter(sock.getOutputStream());
                String advice = getAdvice();
                writer.println(advice);
                writer.close();
                System.out.println(advice);
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
    
    private String getAdvice() {
        int random = (int) (Math.random() * adviceList.length);
        return adviceList[random];
    }
    
    public static void main(String[] args) {
        DailyAdviceServer server = new DailyAdviceServer();
        server.go();
    }
}

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

public class DailyAdviceClient {
    public static void main(String[] args) {
        DailyAdviceClient client = new DailyAdviceClient();
        client.go();
    }
    
    public void go() {
        try {
            Socket s = new Socket("127.0.0.1", 4242);
            InputStreamReader streamReader = new InputStreamReader(s.getInputStream());
            BufferedReader reader = new BufferedReader(streamReader);
            String advice = reader.readLine();
            System.out.println("Today you should: " + advice);
            reader.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}