/*
 * Simple example TCPClient
 *
 * @author K&R
 */
import java.io.*; 
import java.net.*; 
public class TCPClient { 

	 public static void main(String argv[]) throws Exception 
	 { 
		  String sentence; 
		  String modifiedSentence; 

		  BufferedReader inFromUser = 
			 new BufferedReader(new InputStreamReader(System.in)); 

		  Socket clientSocket = new Socket("localhost", 6789); 

		  DataOutputStream outToServer = 
			 new DataOutputStream(clientSocket.getOutputStream()); 
        
		  BufferedReader inFromServer = 
			 new BufferedReader(new
			 InputStreamReader(clientSocket.getInputStream())); 

		  sentence = inFromUser.readLine(); 

		  outToServer.writeBytes(sentence + '\n'); 

		  modifiedSentence = inFromServer.readLine(); 

		  System.out.println("FROM SERVER: " + modifiedSentence); 

		  clientSocket.close(); 
                   
	 } 
}