HW 4_1_2

using System;

namespace HomeWork
{
    class Program
    {
        static void Main(string[] args)
        {
            int columnMatrix = 10;
            int lineMatrix = 10;
            int minNumberMatrix = -10;
            int maxNumberMatrix = 11;
            int[,] userMatrix = new int[lineMatrix, columnMatrix];
            Random random = new Random();

            int maxElement = minNumberMatrix;
            int swapElement = 00;

            for (int i = 0; i < userMatrix.GetLength(0); i++)
            {
                for (int j = 0; j < userMatrix.GetLength(1); j++)
                {
                    userMatrix[i, j] = random.Next(minNumberMatrix, maxNumberMatrix);
                    Console.Write($"{userMatrix[i, j]}\t");
                }
                Console.WriteLine("\n");
            }

            for (int i = 0; i < userMatrix.GetLength(0); i++)
            {
                for (int j = 0; j < userMatrix.GetLength(1); j++)
                {
                    if (maxElement < userMatrix[i, j])
                    {
                        maxElement = userMatrix[i, j];
                    }
                }
            }

            Console.WriteLine("\n================================");
            Console.WriteLine($" Cамый большой элемент: {maxElement} .");
            Console.WriteLine("================================\n");

            for (int i = 1; i < userMatrix.GetLength(0); i++)
            {
                for (int j = 1; j < userMatrix.GetLength(1); j++)
                {
                    if (userMatrix[i, j] == maxElement)
                    {
                        userMatrix[i, j] = swapElement;
                        Console.Write($"{userMatrix[i, j]}\t");
                    }
                    else
                        Console.Write($"{userMatrix[i, j]}\t");
                }
                Console.WriteLine("\n");
            }

            Console.ReadKey();
        }
    }
}