Home work - work with row and column

using System;

namespace HomeWork
{
    class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();
            int[,] numbers = new int[5,5];
            int numberOfRow = 2;
            int numberOfColumn = 1;
            int rowSum = 0;
            int columnProduct = 1;

            for (int i = 0; i < numbers.GetLength(0); i++)
            {
                for (int j = 0; j < numbers.GetLength(1); j++)
                {
                    numbers[i, j] = random.Next(0, 10);
                    Console.Write(" " + numbers[i, j]);
                }

                Console.WriteLine("");
            }

            for (int i = 0; i < numbers.GetLength(1); i++)
            {
                rowSum += numbers[numberOfRow - 1, i];
            }

            for (int i = 0; i < numbers.GetLength(0); i++)
            {
                columnProduct *= numbers[i, numberOfColumn - 1];
            }

            Console.WriteLine($"Сумма {numberOfRow} строки - {rowSum}. \nПроизведение {numberOfColumn} столбца - {columnProduct}.");
            Console.ReadKey();
        }
    }
}