How to get IP Address by Java

import java.net.InetAddress;
public class GetIPAddress {

public static void main(String[] args) {
String ip = "";
try {
InetAddress inetAddress = InetAddress.getLocalHost();
ip = inetAddress.getHostAddress();
System.out.println("IP Address :: "+ip);
} catch (Exception e) {
e.printStackTrace();
}
}

}