// concurrent/Summing4.java
// (c)2017 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: 1014ms
*/