public int[,] forstaMatrisArr = new int[2, 2];
        public int[,] andraMatrisArr = new int[2, 2];

        public Form1()
        {
            InitializeComponent();
        }

        private int[,] metodBerakning(int[,] matrisEtt, int[,] matrisTva)
        {

            int[,] matrisTreArr = new int[2, 2];

            for (int rad = 0; rad < 2; rad++)
            {
                for (int kol = 0; kol < 2; kol++)
                {
                    matrisTreArr[rad, kol] = matrisEtt[rad, kol] + matrisTva[rad, kol];
                }
            }
            return matrisTreArr;

        }
        private void beraknaKnapp_Click(object sender, EventArgs e)
        {


            forstaMatrisArr[0, 0] = int.Parse(inmatMatris1_1.Text);
            forstaMatrisArr[0, 1] = int.Parse(inmatMatris1_2.Text);
            forstaMatrisArr[1, 0] = int.Parse(inmatMatris1_3.Text);
            forstaMatrisArr[1, 1] = int.Parse(inmatMatris1_4.Text);

            andraMatrisArr[0, 0] = int.Parse(inmatMatris2_1.Text);
            andraMatrisArr[0, 1] = int.Parse(inmatMatris2_2.Text);
            andraMatrisArr[1, 0] = int.Parse(inmatMatris2_3.Text);
            andraMatrisArr[1, 1] = int.Parse(inmatMatris2_4.Text);

            int[,] matrisResultat = new int[2,2];

            matris1_1H.Text = (forstaMatrisArr[0, 1] + andraMatrisArr[0, 1]) + metodBerakning().ToString();