lr12 -> e2-6

lr12/e6.java

@@ -0,0 +1,20 @@
+package lr12;
+
+import java.util.Arrays;
+
+public class e6 {
+    public static long sum(int[] arr) {
+        if (arr == null || arr.length == 0) {
+            return 0;
+        }
+
+        return Arrays.stream(arr)
+                .parallel()
+                .sum();
+    }
+
+    public static void main(String[] args) {
+        int[] array = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 128, 512 };
+        System.out.println("Sum = " + sum(array));
+    }
+}