MorseCode - corrected

using System;

class MorseCodeNums
{
    static void Main()
    {
        string input = Console.ReadLine();
        int[] inputInt = new int[input.Length];
        int nSum = 0;
        int matchings = 0;

        for (int i = 0; i < input.Length; i++)
        {
            inputInt[i] = Convert.ToInt32(input[i].ToString());
            nSum += inputInt[i];
        }


        int morseCodeProduct = 0;

        for (int i1 = 0; i1 < 6; i1++)
        {
            for (int i2 = 0; i2 < 6; i2++)
            {
                for (int i3 = 0; i3 < 6; i3++)
                {
                    for (int i4 = 0; i4 < 6; i4++)
                    {
                        for (int i5 = 0; i5 < 6; i5++)
                        {
                            for (int i6 = 0; i6 < 6; i6++)
                            {
                                morseCodeProduct = i1 * i2 * i3 * i4 * i5 * i6;
                                if (morseCodeProduct == nSum)
                                {
                                    Console.Write(new string('.', i1));
                                    Console.Write(new string('-', 5 - i1));
                                    Console.Write("|");
                                    Console.Write(new string('.', i2));
                                    Console.Write(new string('-', 5 - i2));
                                    Console.Write("|");
                                    Console.Write(new string('.', i3));
                                    Console.Write(new string('-', 5 - i3));
                                    Console.Write("|");
                                    Console.Write(new string('.', i4));
                                    Console.Write(new string('-', 5 - i4));
                                    Console.Write("|");
                                    Console.Write(new string('.', i5));
                                    Console.Write(new string('-', 5 - i5));
                                    Console.Write("|");
                                    Console.Write(new string('.', i6));
                                    Console.Write(new string('-', 5 - i6));
                                    Console.Write("|");
                                    Console.WriteLine();
                                    matchings++;
                                }
                            }
                        }
                    }
                }
            }
        }
        if (matchings == 0)
        {
            Console.WriteLine("No");
        }

    }
}