feat: Calculate sum of all elements in the array including negatives

🧠 Logic:
- Initialize `sum` to 0.
- Use enhanced for loop (`for-each`) to iterate over all elements in the array.
- Accumulate each value in `sum`, regardless of whether it’s positive or negative.
- Print the final computed sum.

Signed-off-by: Somesh diwan <[email protected]>

Author: Someshdiwan

Section9ArrayAB/Array 2.0/src/SumOfArray.java

@@ -3,15 +3,13 @@ public static void main(String[] args) {
         int[] arr={-2, 4, 55,-4,11,-55,11, -55,-11,2};
         int sum=0;
 
-        for(int i: arr)
-        {
+        for(int i: arr) {
             sum+=i;
         }
         System.out.println(sum);
 
         /*
-        for (int i=0; i<arr.length;i++)
-        {
+        for (int i=0; i<arr.length;i++) {
             sum+=arr[i];
         }
         System.out.println(sum);