Kadane's algorithm

#1

can I print the sub array having max sum along with the max sum using this algorithm?

#2

To print the maximum subarray, along with maintaining the maximum subarray sum, also maintain the indices whenever you get maximum subarray sum so far.
The function would be something like this:

int maxSubArraySum(int a[], int size)
{
int max_so_far = INT_MIN, max_ending_here = 0,
start =0, end = 0, s=0;
for (int i=0; i< size; i++ )
{
max_ending_here += a[i];
if (max_so_far < max_ending_here)
{
max_so_far = max_ending_here;
start = s;
end = i;
}
if (max_ending_here < 0)
{
max_ending_here = 0;
s = i + 1;
}
}
cout << "Maximum contiguous sum is "
<< max_so_far << endl;
cout << "Starting index "<< start
<< endl << "Ending index "<< end << endl;
}