Method basicSum

concurrent/Summing3.java:9–15

(Long[] ia)

public class Summing3 {
  static long basicSum(Long[] ia) {
    long sum = 0;
    int size = ia.length;
    for(int i = 0; i < size; i++)
      sum += ia[i];
    return sum;
  }
  // Approximate largest value of SZ before
  // running out of memory on my machine:
  public static final int SZ = 10_000_000;