UDP通信的简单例程，可以实现android基于udp协议的简单通信，可以运行，有界面-Simple routine UDP communication can be achieved simply android udp protocol-based communication, you can run, the interface

使用UDP协议，利用JAVA图形界面，在绑定端口和对方IP地址后实现远程通信。(with the usage of UDP protocol and JAVA programming,after bond IP and port in the other computer , different computer can communicate with each other in the windows)