Arrays/ Task 8 - Sequence of max sum

using System;
class SequenceMaxSum
{
    static void Main()
    {
        int[] array = { 2, 3, -6, -1, 2, -1, 6, 4, -8, 8 };
        int localSum = 0;
        int biggestSum = 0;
        for (int index = 0; index < array.Length; index++)
        {
            localSum += array[index];

            if (localSum > biggestSum)
            {
                biggestSum = localSum;
            }
            if (localSum == 0)
            {
                localSum += array[index];
            }
        }
        Console.WriteLine(biggestSum);

    }
}