/*** 	Class ChatClient - implements the client side of a simple synchronous terminal
chat program.  This program opens a connection with a chat server, called "ServerHost",
reads sentences from the keyboard, sends them to ServerHost, and reads the response(s) 
from ServerHost.  (NOTE: ServerHost must be changed to a valid hostname for the "Chat 
Server" you want to connect with.)This program should terminate when the single word 
"QUIT" is entered on a line by itself.
***/
import java.io.*;
import java.net.*;
import java.util.*;

class ChatClient {
	public static void main (String argv[]) throws Exception
	{
		String sentenceToSend;
		String sentenceIn;
			
		BufferedReader inFromUser = new BufferedReader(new 
				InputStreamReader(System.in));
		Socket clientSocket = new Socket ("ServerHost", 5803);
		DataOutputStream outToServer = new 
				DataOutputStream(clientSocket.getOutputStream());
		BufferedReader inFromServer = new BufferedReader(new
				InputStreamReader (clientSocket.getInputStream()));
		
		sentenceToSend = inFromUser.readLine();
		while (sentenceToSend.startsWith("QUIT") == false ){
			outToServer.writeBytes (sentenceToSend  + "\n");
			sentenceIn = inFromServer.readLine();
			System.out.println ("ServerHost:  "  + sentenceIn);
			sentenceToSend = inFromUser.readLine();
		}
		outToServer.writeBytes("QUIT" + "\n");
		clientSocket.close();
	}
}