import java.net.*;
import java.io.*;

public class Server
{
	public static void main(String args[])
	{
		ServerSocket serverSocket = null;
		Socket socket = null;
		try{
			serverSocket = new ServerSocket(6666);
		}
		catch(IOException e){
			System.out.println("Bd przy tworzeniu gniazda serwerowego");
			System.exit(-1);
		}
		try{
			socket = serverSocket.accept();
		}
		catch(IOException e){
			System.out.println(e);
		}
		try{
			serverSocket.close();
		}
		catch(IOException e){
			System.out.println("Bd przy zamykaniu gniazda serwerowego");
		}
		System.out.println(socket);
	}
}
