Java tutorial
import java.security.SecureRandom; import java.util.Arrays; import java.util.stream.IntStream; public class Main { public static void main(String[] args) { SecureRandom secureRandom = new SecureRandom(new byte[] { 1, 3, 3, 7 }); int[] randoms = IntStream.generate(secureRandom::nextInt).filter(n -> n > 0).limit(10).toArray(); System.out.println(Arrays.toString(randoms)); int[] nums = IntStream.iterate(1, n -> n * 2).limit(11).toArray(); System.out.println(Arrays.toString(nums)); } }