import java.io.IOException;
import java.net.Inet6Address;

class TestClass {
	public static void main(String[] args) throws IOException {
		byte addr[] = { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1  }; 
		Inet6Address address = Inet6Address.getByAddress(null, addr, 6);
		while (true)
			System.out.println(address.isReachable(0));
	}
}