package labSK;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;

    public class Klient {
        public static final String HOST = "127.0.0.1";
        public static final int PORT = 2020;
        public static void main(String[] args) {
                try {
                    System.out.println("Устанавливаем соединение с "+HOST+" по порту " + PORT);
                    Socket socket = new Socket(HOST, PORT);
                    System.out.println("Соединение установлено");

                    DataInputStream input = new DataInputStream(socket.getInputStream());
                    DataOutputStream output = new DataOutputStream(socket.getOutputStream());

                    int start = input.readInt();
                    int stop = input.readInt();

                    System.out.println(start + "/" + stop);

                    for (int startA = start; startA <= stop; startA++) {
                        if (startA % 11 == 0 && startA % 13 == 0 && startA % 17 == 0 && startA % 19 == 0) {
                            output.writeInt(startA);
                            }
                    }
                    output.writeInt(-127);


                    System.out.println("Закрываем сокет");
                    socket.close();
                    output.close();
                    input.close();

                    } catch (IOException e) {e.printStackTrace();}
        }
    }