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Java (გაღრმავებული) - საგამოცდო N3

Jul 11th, 2014
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  1. 3) გააგზავნეთ DatagramPacket და DatagramSocket-ის გამოყენებით სტრიქონი "Hello world"
  2.  
  3. // client
  4. public class Client {
  5.     public static void main(String[] args) {
  6.         byte[] data = "Hello world".getBytes();
  7.         try {
  8.             // create packet first
  9.             DatagramPacket packet = new DatagramPacket(data, data.length, InetAddress.getByName("localhost"), 7777);
  10.             DatagramSocket client = new DatagramSocket();
  11.            
  12.             client.send(packet); // send packet
  13.         } catch (Exception e) {
  14.             e.printStackTrace();
  15.         }
  16.     }
  17. }
  18.  
  19. // server
  20. public class Server {
  21.     public static void main(String[] args) {
  22.         byte[] data = new byte[1024];
  23.         try {
  24.             DatagramSocket server = new DatagramSocket(7777);
  25.             DatagramPacket packet = new DatagramPacket(data, data.length);
  26.             server.receive(packet); // wait for packet to receive...
  27.             System.out.println(new String(data));
  28.         } catch (Exception e) {
  29.             e.printStackTrace();
  30.         }
  31.     }
  32. }
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