/* Serverclient */

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

public class ServerClient {

	public static void main(String[] args) {
		String recv;
		String send;
		Socket MyClient;
		try {
			MyClient = new Socket("localhost", 1337);
			BufferedReader input = new BufferedReader(new InputStreamReader(MyClient.getInputStream()));
			PrintWriter output = new PrintWriter(MyClient.getOutputStream());
			Scanner scanner = new Scanner(System.in);

			while(true) {
				send = scanner.next();
				System.out.println(".");
				output.println(send);
				recv = input.readLine();
				System.out.println(recv);
			}

		} catch (IOException e) {
			System.out.println(e);
		}


	}
}