// concurrent/Summing4.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// {ExcludeFromTravisCI}

import java.util.*;

public class Summing4 {

public static void main(String[] args) {

System.out.println(Summing3.CHECK);

Long[] aL = new Long[Summing3.SZ+1];

Arrays.parallelSetAll(aL, i -> (long)i);

Summing.timeTest("Long Parallel",

Summing3.CHECK, () ->

Arrays.stream(aL)

.parallel()

.reduce(0L,Long::sum));

}

}

/* Output:

50000005000000

Long Parallel: 1147ms

*/