package com.basic;

import java.io.IOException;
import java.util.Arrays;
import java.util.Random;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.RecursiveAction;
import java.util.concurrent.RecursiveTask;

/**
 * @program JavaBooks
 * @description: 第六种，ForkJoinPool
 * @author: mf
 * @create: 2020/01/01 15:12
 */

public class T29 {

    private static int[] nums = new int[1000000];

    private static final int MAX_NUM = 50000;

    private static Random r = new Random();

    static {
        for (int i = 0; i < nums.length; i++) {
            nums[i] = r.nextInt(100);
        }
        System.out.println(Arrays.stream(nums).sum());
    }

    /**
     * 没有返回值
     */
//    private static class AddTask extends RecursiveAction {
//
//        int start, end;
//
//        public AddTask(int start, int end) {
//            this.start = st