I dont know what i have done

Question

import java.net.InetAddress;
public class Program
{
public static void main(String[] args)throws Exception {
System.out.println(InetAddress.getLocalHost());
}
}

Answer 1

you just imported class inerAddress that has a method getLocalHost(),,,which prints the host name and IP address of your local machine

Answer 2

It prints the host name and IP address of the computer it's running on.