Java Chat Client Alpha

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

public class ChatClient {
    public static void main(String[] args) throws IOException {

        Socket ccSocket = null;
        PrintWriter out = null;
        BufferedReader in = null;

        try {
            ccSocket = new Socket("129.59.61.188", 1234);
            out = new PrintWriter(ccSocket.getOutputStream(), true);
            in = new BufferedReader(new InputStreamReader(ccSocket.getInputStream()));
        } catch (UnknownHostException e) {
            System.err.println("Don't know about host: 129.59.61.188.");
            System.exit(1);
        } catch (IOException e) {
            System.err.println("Couldn't get I/O for the connection to: 129.59.61.188.");
            System.exit(1);
        }

        BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
        String fromServer;
        String fromUser;

        while ((fromServer = in.readLine()) != null) {
            System.out.println("Server: " + fromServer);
            if (fromServer.equals("Bye."))
                break;

            fromUser = stdIn.readLine();
        if (fromUser != null) {
                System.out.println("Client: " + fromUser);
                out.println(fromUser);
        }
        }

        out.close();
        in.close();
        stdIn.close();
        ccSocket.close();
    }
}