Class Task 48#

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Insert(int[,] arr)
        {
            for (int i = 0; i < arr.GetLength(0); i++)
            {
                for (int j = 0; j < arr.GetLength(1); j++)
                {
                    Console.WriteLine("Enter a num for position " + i + " / " + j);
                    arr[i, j] = int.Parse(Console.ReadLine());
                }
            }
        }
        static bool Check(int[,] arr)
        {
            bool ok = true;
            for (int i = 0; i < arr.GetLength(0) / 2; i++)
            {
                for (int j = 0; j < arr.GetLength(1) / 2; j++)
                {
                    if ((arr[i, j] != arr[arr.GetLength(0) - i - 1, j]) || (arr[i, j] != arr[i, arr.GetLength(1) - j - 1]) || (arr[i, j] != arr[arr.GetLength(0) - i - 1, arr.GetLength(1) - j - 1]))
                    {
                        ok = false;
                    }
                }
            }
            return ok;
        }
        static void Main(string[] args)
        {
            int[,] Arr = new int[4, 4];
            Insert(Arr);
            bool ok = Check(Arr);
            Console.Clear();
            for (int i = 0; i < 4; i++)
            {
                for (int j = 0; j < 4; j++)
                {
                    Console.Write(Arr[i, j] + " ");
                }
                Console.WriteLine();
            }
            Console.WriteLine();
            Console.WriteLine(ok);
            Console.ReadKey();
        }
    }
}