Re-orgainze files and folders in the repository (#172)

* Re-orgainze files and folders in the repository

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

Dynamic-Programming/KadaneAlgo.js

@@ -0,0 +1,21 @@
+function KadaneAlgo (array) {
+  let cummulativeSum = 0
+  let maxSum = 0
+  for (var i = 0; i < array.length; i++) {
+    cummulativeSum = cummulativeSum + array[i]
+    if (cummulativeSum < 0) {
+      cummulativeSum = 0
+    }
+    if (maxSum < cummulativeSum) {
+      maxSum = cummulativeSum
+    }
+  }
+  return maxSum
+  // This function returns largest sum contigous sum in a array
+}
+function main () {
+  var myArray = [1, 2, 3, 4, -6]
+  var result = KadaneAlgo(myArray)
+  console.log(result)
+}
+main()