task14

using System;
using System.Text;

public class Program
{
    public static void Main()
    {
        int[,] numbers = {
            { 1, 2, 5, 6, 7, 8 },
            { 5, 7, 2, 6, 4, 8 },
            { 4, 12, 9, 11, 13, 8 },
            { -15, 3, 5, 6, 1, 8 }
        };

        int rowSum = 0;
        int rowSumNumber = 1;

        int columnMultiply = 1;
        int columnMultiplyNumber = 0;

        for (int i = 0; i < numbers.GetLength(0); ++i)
            columnMultiply *= numbers[i, columnMultiplyNumber];

        for (int j = 0; j < numbers.GetLength(1); ++j)
            rowSum += numbers[rowSumNumber, j];

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

        Console.WriteLine("Multiply of first column is : " + columnMultiply);
        Console.WriteLine("Sum of second row is : " + rowSum);
    }
}