亲们，帮忙看看代码怎么了？（头晕） - 黑马程序员技术交流社区

import java.net.*;
import java.io.*;class TalkTest
{
public static void main(String[] args) throws Exception
{
DatagramSocket data = new DatagramSocket(); BufferedReader bfr =
new BufferedReader(new InputStreamReader(System.in)); String line = null;
while ((line =bfr.readLine()) !=null)
{
if ("over".equals(line))
break; byte[] by = line.getBytes(); DatagramPacket packet = new DatagramPacket(by, by.length,InetAddress.getByName("192.168.1.100"), 1000);
data.send(packet);
}
data.close();
bfr.close();
}
}class Receive
{
public static void main(String[] args)throws Exception
{
DatagramSocket data = new DatagramSocket(1000);
while (true)
{
byte[] by = new byte[1024]; DatagramPacket packet = new DatagramPacket(by, by.length); data.receive(packet); String address = packet.getAddress().getHostName(); String datas = new String(packet.getData()); System.out.println(address+"…………："+datas);
}
}
}

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