1991. Find the Middle Index in Array

Author: VinayByte

1991.FindtheMiddleIndexInArray.kt

@@ -0,0 +1,15 @@
+//https://leetcode.com/problems/find-the-middle-index-in-array/description/
+class Solution {
+    fun findMiddleIndex(nums: IntArray): Int {
+        val sum = nums.sum()
+        var leftSum = 0
+
+        for(i in nums.indices){
+            if(leftSum == sum -leftSum - nums[i]){
+                return i
+            }
+            leftSum += nums[i]
+        }
+        return -1
+    }
+}