MTExample5_5.Matrix3.Identity3 C# (CSharp) Method

        public void Identity3()
        {
            for (int i = 0; i < 4; i++) {
                for (int j = 0; j < 4; j++) {
                    if (i == j) {
                        M[i, j] = 1;
                    } else {
                        M[i, j] = 0;
                    }
                }
            }
        }