//1-Open a socket. 
//2-Open I/O streams to socket.
//3-Read from and write to the socket according to the server's protocol. 
//4-Clean up. 

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

public class FinalClient
{
   public static void main(String[] args) throws Exception
   {
      //Open socket.
      InetAddress ip = InetAddress.getByName("10.211.1.1");   //server's ip
      int port = 8901;                                        //server's port
      Socket connection = new Socket(ip, port);               //establish connection
       
      //Open I/O streams to socket.
      PrintWriter os = new PrintWriter(connection.getOutputStream(), true);                       //when we write to out, we send things out
      BufferedReader is = new BufferedReader(new InputStreamReader(connection.getInputStream()));  //when we read from in, we get messages from the server
      
      //Read or write to socket
      int count = 1;
      
      while(true)
      {
         String outMessage = "Message " + count;
         os.println(outMessage);
         System.out.println("To server: " + outMessage);
         
         String inMessage = is.readLine();
         System.out.println("From server: " + inMessage);
         
         if (count > 10)
         {
            break;
         }         
         count++;
      }
      
      //Clean up.
      os.close();
      is.close();
      connection.close();
      
      System.out.println("Connection closed by client."); 
   }
}