java8-tutorial/src/com/winterbe/java8/Streams13.java at master · tspannatpivotal/java8-tutorial · GitHub

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package com.winterbe.java8;

import java.security.SecureRandom;

import java.util.Arrays;

import java.util.stream.IntStream;

/**

* @author Benjamin Winterberg

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));

}

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