import java
.security.SecureRandom
import java
.util.Arrays
import java
.util.stream.IntStream
public class Streams13 {
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))
}
}
转载于:https://www.cnblogs.com/bilaisheng/p/10210925.html