Listing 1: Processing an array of primitive types
import java.util.*; public class Primitives { public static void main(String[] args) { Date start = new Date(); final int N = 250000; int[] a = new int[N]; for (int i = 0; i < N; ++i) a[i] = i; int sum = a[0]; for (int i = 1; i < N; ++i) sum += a[i]; Date stop = new Date(); System.out.println(stop.getTime() - start.getTime()); // 50 } } - End of Listing -