Матрица от файл тхт

using System;
using System.IO;
using System.Text;


namespace ConsoleApp2
{
    class Program
    {
        static void Main(string[] args)
        {

            var matrixTxT = File.ReadAllText(@"E:\Downloads\ChromeDownloads\matrix.txt");
            var str = matrixTxT.Split(new char[] { ' ', '\n'}, StringSplitOptions.RemoveEmptyEntries);


            string[] wordsArray = matrixTxT.Split(new char[] {' '}, StringSplitOptions.RemoveEmptyEntries);
            foreach(string word in wordsArray)
            {
                Console.Write(word+" ");
            }


            var rows= File.ReadAllLines(@"E:\Downloads\ChromeDownloads\matrix.txt").Length;
            var cols =(str.Length/rows);

            int i = 0 , k = 0;

            int[,] matrix = new int[rows, cols];

           Console.WriteLine($"\nRows:{rows} Cols:{cols} Items:{str.Length}");

            foreach (var row in matrixTxT.Split('\n', StringSplitOptions.RemoveEmptyEntries))
            {
                k = 0;
                foreach (var col in row.Trim().Split(' '))
                {

                    matrix[i, k] = int.Parse(col.Trim());
                    k++;
                }
                i++;
                if (i == rows)
                {
                    break;
                }
            }

            int evenSum = 0;
            int oddSum = 0;
            for (int row = 0; row < rows; row++)
            {

                for (int col = 0; col < cols; col++)
                {
                    if (col % 2!=0 && matrix[row, col] % 2 !=0)
                    {
                        oddSum += matrix[row, col];
                    }
                    else if(row % 2 == 0 && matrix[row, col] % 2 == 0)
                    {
                        evenSum += matrix[row, col];
                    }
                }
            }

            Console.WriteLine($"Even numbers sum: {evenSum}\nOdd numbers sum: {oddSum}");











        }
    }
}