Get HostName And HostAddress

package demo;
import java.net.InetAddress;

public class LocalHostAddressName {
    public static void main(String[] args) throws Exception{
        InetAddress inetAddr = InetAddress.getLocalHost();
        String hostAddress = InetAddress.getLocalHost().getHostAddress();
        String hostName = inetAddr.getHostName();
        System.out.println(hostAddress);
        System.out.println(hostName);

    }

}