//**************************************************************
// Sample Program
//**************************************************************

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

public class SocketClient 
{   
  public static void main(String[] args)
  {

   Socket socket = null;
   PrintWriter OutToServer = null;
   BufferedReader InFromServer = null;
   String text;
   Scanner sc = new Scanner(System.in);

//*******************************************
//Create socket connection
//*******************************************

   try{
	//*****************************************************************
	//***** Your souce code should be here to do the following*********
	// (1) Construct an object of Socket
	// (2) Construct an object of PrintWriter and name it OutToServer
	// (3) Construct an object of BufferReader and name it InFromServer
	//*****************************************************************
	//*****************************************************************
      } 
   catch (UnknownHostException e) 
      {
       System.out.println("Unknown host");
       System.exit(1);
      }
   catch  (IOException e) 
      {
       System.out.println("No I/O");
       System.exit(1);
      }

//*******************************************
//Send Text to server 
//*******************************************
 
   while(true) 
   {
       System.out.print("Please Enter Text to be sent to the server : ");
       text = sc.nextLine();
       if(text.equalsIgnoreCase("cr"))
       {
		try
	        {
		    socket.close();
		}
		catch (IOException e) 
                {
	    		System.out.println(e);
		} 
	   System.out.println("Connection Has Been Closed");
	   break;
	}
	else
        {
		//************************************************************
		//*** Your source code should be here to print ***************
		// 	(1) Print the text at the client window 
		//	(2) Send the text back to the server
		//************************************************************
		//************************************************************	  
	}  

//*******************************************	  
//Receive text from server
//*******************************************

        try
        {
	  String line = InFromServer.readLine();
          System.out.println("Text received from Server :" + line);
        }
        catch (IOException e)
        {
	 System.out.println("Read failed");
       	 System.exit(1);
        }
    }
 }
}