SumOfS

using System;

class SumOfS
{
    static void Main()
    {
        Console.Write("Enter value for S: ");
        int s = int.Parse(Console.ReadLine());

        int[] arr = { 4, 3, 1, 4, 2, 5, 8 };
        int lenght = arr.Length, needed = 0, count, counted = 0, current = 0, sum;

        for (int index = 0; index < lenght; index++)
        {
            sum = arr[index];
            count = 0;

            for (int i = index; i < lenght; i++)
            {
                if (i < lenght - 1)
                {
                    sum += arr[i + 1];
                    if (sum > s)
                    {
                        break;
                    }
                    else if (sum == s)
                    {
                        needed = sum;
                        counted = count;
                        current = index;
                    }
                    else
                    {
                        count++;
                        continue;
                    }
                }
                else
                {
                    break;
                }
            }
        }

        Console.Write("{");
        for (int j = 0; j < lenght; j++)
        {
            Console.Write(arr[j]);
            if (j < lenght - 1)
            {
                Console.Write(", ");
            }
            else
            {
                continue;
            }
        }
        Console.Write("} > ");
        if (needed == 0)
        {
            Console.WriteLine("There is no sequence with sum of S in the array.");
        }
        else
        {
            Console.Write("S={0}, ", s);

            for (int i = current, j = counted + 1; j >= 0; j--, i++)
            {
                Console.Write(arr[i]);
                if (j > 0)
                {
                    Console.Write(", ");
                }
            }
            Console.WriteLine();
        }
    {

    }
    }
}