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

public class ip_localmachine
{
	public static void main(String args[]) throws Exception
	{
		InetAddress ipadd =InetAddress.getLocalHost();
		System.out.println("Host and Address :"+ipadd);
		System.out.println("Host name :"+ipadd.getHostName());

		String n=ipadd.toString();
		System.out.println("IP address :"+n.substring(n.indexOf("/")+1));
	}
}

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