import java.io.*;
import java.net.*;
import java.util.Scanner;
public class client {
    public static void main(String[] args) {
        try{
            Socket soc=new Socket("localhost",5050);
            DataOutputStream dout=new DataOutputStream(soc.getOutputStream());
            DataInputStream din=new DataInputStream(soc.getInputStream());
            dout.writeUTF("connected");
            while (1==1){
                System.out.print(">>> ");
                Scanner scan = new Scanner(System.in);
                String number = scan.nextLine();
                String str = din.readUTF();
                System.out.println(str);
                dout.writeUTF(number);
            }

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