import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.Socket;

public class TCPClient {
    public static void main(String[] args) throws IOException {
        String result;
        String a, b;
        BufferedReader aFromUser= new BufferedReader(new InputStreamReader(System.in));
        BufferedReader bFromUser= new BufferedReader(new InputStreamReader(System.in));
        Socket clientSocket = new Socket("127.0.0.1", 6789);
        DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
        BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
//        sentence = inFromUser.readLine();
        a = aFromUser.readLine();
        b = bFromUser.readLine();
        outToServer.writeBytes(a + "\n");
        outToServer.writeBytes(b + "\n");
        result = inFromServer.readLine();
        System.out.println("From server: " + result);
        clientSocket.close();
    }
}