Task 15

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Homework_1
{
    class Program
    {
        static void Main(string[] args)
        {
            int numberRow = 1;
            int numberColumn = 0;
            int sumRow = 0;
            int productColumn = 1;
            int[,] array = new int[5, 5];
            Random rand = new Random();

            for (int i = 0; i < array.GetLength(0); i++)
            {
                for (int j = 0; j < array.GetLength(1); j++)
                {
                    array[i, j] = rand.Next(1, 5);
                    Console.Write(array[i, j] + " ");
                }
                Console.WriteLine();
            }

            for (int i = 0; i < array.GetLength(0); i++)
            {
                sumRow += array[numberRow, i];
            }

            for (int j = 0; j < array.GetLength(0); j++)
            {
                productColumn *= array[j, numberColumn];
            }
            Console.WriteLine($"Сумма 2-й строки = {sumRow}\nПроизведение первого столбца = {productColumn}");
            Console.ReadKey();
        }
    }
}