import java.net.InetAddress;
    public class Main {
    	public static void main(String[] args) 
    	   throws Exception {
    		InetAddress addr = InetAddress.getLocalHost();
    		System.out.println("Local HostAddress:  "+addr.getHostAddress());
    		String hostname = addr.getHostName();
    		System.out.println("Local host name: "+hostname);
    	}
    }