Arrays-SequenceOfMaximalSum

using System;

class SequenceOfMaximalSum
{
    static void Main()
    {

    //  08.Write a program that finds the sequence of maximal sum in given array.
    //Example: {2, 3, -6, -1, 2, -1, 6, 4, -8, 8}  {2, -1, 6, 4}
    //Can you do it with only one loop (with single scan through the elements of the array)?


        Console.Write("Type in the size of the Array: ");
        int arraySize = int.Parse(Console.ReadLine());
        int[] arr = new int[arraySize];

        int count = 1, number;
        string curentSequence = " ", endSequence = " ";

        for (int index = 0; index < arraySize; index++)
        {
            Console.Write("Position {0} : ", index + 1);
            number = int.Parse(Console.ReadLine());
            arr[index] = number;
        }

        //int[] arr = new int[] { 2, 3, -6, -1, 2, -1, 6, 4, -8, 8 };

        for (int i = 0; i < arr.Length -1; i++)
        {
            if (arr[i] > 0)
            {
                if (arr[i] + arr[i + 1] > 0)
                {
                    count++;
                    curentSequence += arr[i] + " ";
                    endSequence = curentSequence;
                }
                if (arr[i] + arr[i + 1] < 0)
                {
                    if (count > 1)
                    {
                        count = 1;
                        curentSequence += arr[i] + " ";
                        endSequence = curentSequence;
                    }
                    if (count == 1)
                    {
                        count = 1;
                        curentSequence = " ";
                    }
                }
            }
            if (arr[i] < 0)
            {
                if (arr[i] + arr[i + 1] > 0)
                {
                    if (count == 1)
                    {
                        curentSequence = " ";
                    }
                    if (count > 1)
                    {
                        count++;
                        curentSequence += arr[i] + " ";
                        endSequence = curentSequence;
                    }
                }
                if (arr[i] + arr[i + 1] < 0)
                {
                    if (count == 1)
                    {
                        curentSequence = " ";
                    }
                    if (count > 1)
                    {
                        count = 1;
                        curentSequence += arr[i] + " ";
                        endSequence = curentSequence;
                    }
                }
            }
        }
        Console.WriteLine(endSequence);
    }
}