Program Penjumlahan Array C++

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

namespace Penjumlahan_Array
{
    class Program
    {
        static void Main(string[] args)
        {
            int[,] matrik1 = new int[2, 2];
            int[,] matrik2 = new int[2, 2];
            int[,] hasil = new int[2, 2];
            int x, y;


            for (int a = 0; a < 2; a++)
            {
                for (int b = 0; b < 2; b++)
                {
                    Console.Write("Input nilai matriks1 " + "[" + a + "][" + b + "] = ");
                    matrik1[a, b] = int.Parse(Console.ReadLine());
                }
            }

            Console.WriteLine();

            for (int c = 0; c < 2; c++)
            {
                for (int d = 0; d < 2; d++)
                {
                    Console.Write("Input nilai matriks2 " + "[" + c + "][" + d + "] = ");
                    matrik2[c, d] = int.Parse(Console.ReadLine());
                }
            }

            Console.WriteLine();

            for (x = 0; x < 2; x++)
            {
                for (y = 0; y < 2; y++)
                {
                    Console.Write(matrik1[x, y] + " ");
                }
                Console.WriteLine();
            }

            Console.WriteLine(" +");

            for (x = 0; x < 2; x++)
            {
                for (y = 0; y < 2; y++)
                {
                    Console.Write(matrik2[x, y] + " ");
                }
                Console.WriteLine();
            }

            Console.WriteLine("------HASIL PENJUMLAHAN-----");

            for (x = 0; x < 2; x++)
            {
                for (y = 0; y < 2; y++)
                {
                    hasil[x, y] = matrik1[x, y] + matrik2[x, y];
                }
            }

            for (x = 0; x < 2; x++)
            {
                for (y = 0; y < 2; y++)
                {
                    Console.Write(hasil[x, y] + " ");
                }
                Console.WriteLine();
            }

            Console.ReadKey();
        }

    }
}