import java.io.ObjectOutputStream;
import java.net.Socket;

class MySocket{
		public Socket s;
		/*用不到它,因為用它接收用戶退出信息，需要頻繁等待，不如重新登錄*/
		/*public ObjectInputStream input;*/
		public ObjectOutputStream output;
		MySocket(Socket s,
				ObjectOutputStream output){
			this.s = s;
			this.output = output;
		}
	}