diff --git a/Arrays/c++/Kadane.cpp b/Arrays/c++/Kadane.cpp
new file mode 100644
index 0000000..09d68b0
--- /dev/null
+++ b/Arrays/c++/Kadane.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h> 
+long long maxSubarraySum(int arr[], int n)
+{
+  long long int sum_till_now = 0;
+  //sum till now as soon as it does not get -ve we 
+  long long int max_sum = 0;
+   for(int i = 0; i < n;i++){
+        sum_till_now = sum_till_now + arr[i];
+        if(sum_till_now > max_sum){
+            max_sum = sum_till_now;
+        }
+       if(sum_till_now < 0){
+           sum_till_now = 0;
+       }
+   }
+    return max_sum;
+}