//*****

import java.net.Socket;
import java.util.Map;
import java.io.ObjectInputStream;
public class SerialC {
    public static void main(String[ ] args) throws Exception {
        if (args.length < 1) {
            System.err.println("SerialC <host>");
            return;
        }
        int how_many = 4;
        // Connect how_many times to the server to get Map
        for (int i = 0; i < how_many; i++) {
          Socket sock = new Socket(args[0], 9876);
          ObjectInputStream in = new ObjectInputStream(sock.getInputStream());
          Map map = (Map) in.readObject();
          sock.close();
          System.out.println("Dump from iteration " + (i + 1));
          System.out.println(map);
        }
    }
}