សាកលេងរំលឹកអនុស្សាវរីយ៍កាលពីឆ្នាំទី៣បន្តិចសិន

import java.net.*;
import java.util.*;
import java.io.*;
import java.nio.*;

public class IPAdress {
 public String  getInterfaces (){
 	String ips = "IP address: ";
 	
      try {
         Enumeration e = NetworkInterface.getNetworkInterfaces();

         while(e.hasMoreElements()) {
            NetworkInterface ni = (NetworkInterface) e.nextElement();
            System.out.println("Net interface: "+ni.getName());

            Enumeration e2 = ni.getInetAddresses();

            while (e2.hasMoreElements()){
               InetAddress ip = (InetAddress) e2.nextElement();
               //System.out.println("IP address: "+ ip.toString());
               ips = ip.toString();
               
            }
            
         }
        
      }
      catch (Exception e) {
         e.printStackTrace();
      }
       return ips;
 
}

public void writeaddr (){
    	try{
    		IPAdress ipget = new IPAdress();
    		FileWriter fsstream = new FileWriter("c:/out.txt");
    		BufferedWriter out = new BufferedWriter(fsstream);
    		out.write(ipget.getInterfaces());
    		out.close();
    	}catch (Exception e){
    		System.err.println("Erro: " + e.getMessage());
    	}
    	
    }

public static void main(String[] args) {
    IPAdress ip = new IPAdress();
    //ip.getMacAddress(
    	ip.writeaddr();
   }
}
វាមិនទាន់ដើរស្រួលទេ តែវាអាចយកបាន IP address ពីម៉ាស៊ីនយើងកំពុងប្រើបាន ហើយវាផ្ទុកទៅក្នុងឯកសារ១ ដែលយើងជាអ្នកកំនត់។
ធ្វើមិនទាន់ចេញទេ។