 　　编写一个基于NetBIOS的数据报通信程序，要求：

 　　发送端从键盘输入姓名，然后发送到接收端

 　　接收端收到姓名后，在屏幕上显示

 　　发送数据报和接收数据报均使用等待方式

 　　发送端使用的NetBIOS名字为abc+自己学号(如，abc20092412)，接收端使用的NetBIOS名字为xyz+自己学号(如，xyz20092412)

-　write a NetBIOS datagram-based communication program requirements: 　sender name from the keyboard, and then sent to the receiving end 　receiver receives the name after the data displayed on the screen 　send and receive datagrams are reported using the standby mode 　sender uses the NetBIOS name for the abc+ own student number (eg, abc20092412), the receiver using the NetBIOS name for the xyz+ own student number (eg, xyz20092412)