Checking IP Address of your system

Q. Write a Java progarm in order to check the IP Address of the system.

Ans.

import java.io.*;
import java.net.*;

public class ip
{
public static void main(String args[])
 {
  try
   {
    InetAddress ob=InetAddress.getLocalHost();
    System.out.println("IP of my system:"+ob.getHostAddress());
    }
   catch(IOException e)
   {
    System.out.println("Exception is="+e.getMessage()e.getMessage());
    }
  }
}

Output: 

javac ip.java  (//enter)
java ip  (//enter)
IP of my system: 192.168.1.21

ipconfig
Windows IP Configuration
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix: domain.name
IP Address............................: 192.168.1.21
Subnet Musk.........................: 255.255.255.0
Default Gateway....................: 192.168.1.1

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