Merge pull request deutranium#230 from AdityaVSM/master

Kadanes Algorithm in C

Author: codelixir

Diff for: classicalAlgos/kadanesAlgorithm/kadanesAlgorithm.c

@@ -0,0 +1,34 @@
+#include<stdio.h>
+
+//Function to calculate the maximum sum of a sub-array of a given array using kadane's algorithm
+int maxSumarray(int a[], int size){
+    int i;
+    int max_sum_so_far=0;
+    int max_ending_here = 0;
+    for(i=0;i<size;i++){
+        max_ending_here = max_ending_here + a[i];
+        if(max_ending_here < 0)
+            max_ending_here =0;
+        if(max_sum_so_far < max_ending_here)
+            max_sum_so_far = max_ending_here;
+    }
+    return max_sum_so_far;
+}
+
+int main(){
+	int i,size;
+	
+	printf("Enter the size of the array ");
+	scanf("%d",&size);
+	
+	int a[size];
+	printf("\n Enter the elements of the array");
+
+	for(i=0; i<size; i++)
+		scanf("%d",&a[i]);		
+	
+	int max_sum = maxSumarray(a,size);
+	
+    printf("\n The Maximum Sum of the Sub Array is : %d",max_sum);	
+	return 0;
+}