From 596411318aedc507f195910ef523cf00d9c17516 Mon Sep 17 00:00:00 2001
From: HumanKing991 <67062094+HumanKing991@users.noreply.github.com>
Date: Sun, 2 Oct 2022 18:14:22 +0530
Subject: [PATCH] Create Kadane.java

---
 Kadane.java | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Kadane.java

diff --git a/Kadane.java b/Kadane.java
new file mode 100644
index 0000000..9f12912
--- /dev/null
+++ b/Kadane.java
@@ -0,0 +1,44 @@
+#include<iostream>
+using namespace std;
+
+//Function to find maximum sum contiguous subarray in a given set of integers
+
+int kadane(int arr[], int n)
+{
+	//stores maximum sum subarray found so far
+	 
+	int max_so_far = 0;
+	 
+	//stores the maximum sum of subarray ending at the current position
+
+	int max_ending_here = 0;
+
+	//traverse the given array
+
+	for (int i = 0; i < n; i++)
+	{
+    	/* update maximum sum of subarray "ending" at index i (by adding the current element to maximum sum ending at previous index i-1) */
+
+    	max_ending_here = max_ending_here + arr[i];
+ 
+    	/* if maximum sum is negative, set it to 0 (which represents an empty sub-array) */
+    	if(max_ending_here < 0)
+    	{
+        	max_ending_here = 0;
+    	}
+     	 
+    	//update result if current subarray sum is found to be greater
+    	if(max_so_far < max_ending_here)
+    	{
+        	max_so_far = max_ending_here;    
+    	}
+	return max_so_far;
+}
+
+int main()
+{
+ 	int arr[] = {-2, -3, 4, -1, -2, 1, 5, -3};
+ 	int n = sizeof(arr)/sizeof(arr[0]);
+ 	cout << "Maximum sum contiguous subarray is "<<kadane(arr, n);
+ 	return 0;
+}