datagrampacket datagramsocket
program based on client-server in java. server program save in one file: import java.net.*; class hi_server { public static DatagramSocket ds; public static byte buffer[]=new byte[1024]; public static void Myserver() throws Exception { int pos=0; while(true) { int c=System.in.read(); switch(c) { case -1: System.out.println("Server quits"); return; case '\r':break; case '\n':ds.send(new DatagramPacket(buffer,pos,InetAddress.getLocalHost(),777)); pos=0; break; default: buffer[pos++]=(byte) c; } } } public static void main(String args[]) throws Exception { System.out.println("Server ready..\n Please type here"); ds=new DatagramSocket(888); Myserver(); } } client program save in as different java file import java.net.*; class hi_client { public static DatagramSocket ds; public static byte buffer[]=new byte[1024]; public static v...