[Ch15] Original Daily Advice code from 2nd ed

package ch15;

import java.io.*;

import java.net.*;

public class DailyAdviceClient {    

   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();

        }

     }    

   public static void main(String[] args) {

       DailyAdviceClient client = new DailyAdviceClient();

       client.go();

   }        

}

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package ch15;

import java.io.IOException;

import java.io.PrintWriter;

import java.net.ServerSocket;

import java.net.Socket;

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();

    }

  } // close go

  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();

  }

}

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