Homework3_2

using System;

namespace Homework3_2
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();

            int maxNumberArray = int.MinValue;
            int minNumber = 1;
            int maxNumber = 20;
            int numberReplacingMaxNumberArray = 0;

            int[,] numbers = new int[10, 10];

            Console.WriteLine("Исходная матрица:");

            for (int i = 0; i < numbers.GetLength(0); i++)
            {
                for (int j = 0; j < numbers.GetLength(1); j++)
                {
                    numbers[i, j] = random.Next(minNumber, maxNumber + 1);

                    if (maxNumberArray <= numbers[i, j])
                    {
                        maxNumberArray = numbers[i,j];
                    }

                    Console.Write(numbers[i, j] + " ");
                }

                Console.WriteLine();
            }

            Console.WriteLine("Полученая матрица:");

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

                    Console.Write(numbers[i, j] + " ");
                }

                Console.WriteLine();
            }

            Console.WriteLine("Найбольший элемент: " + maxNumberArray);
        }
    }
}