package questions.section4; import java.util.Arrays; import java.util.List; public class S402StreamInsteadOfFor { public S402StreamInsteadOfFor() { sum(); } private void sum() { List<Integer> numbers = Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10); int sum = 0; for (Integer x : numbers) { sum += x; } System.out.println(sum); } public static void main(String[] args) { new S402StreamInsteadOfFor(); } }