80f3135a28e1001b18c7f243013b4a75

简易聊天室,可能不很完善,请大家多提宝贵意见啊,本人纯属新手啊,请大家多多扶持

package com.briup.test;
import java.net.*;

public class UdpSend {
  public static void main(String[] args) {
	   DatagramSocket ds=new DatagramSocket();
	   String str="hello world";
	   DatagramPacket dp=new DatagramPacket(str.getBytes(),str.length(),
			   InetAddress.getByName("127.0.0.1"),3000);
	     ds.send(dp);
	     ds.close();
	     
	}
}
}