asp.net斐波那契数列

int[] x = new int[10];
            for (int n = 0; n < 10; n++)
            {
                switch (n)
                {
                    case 0:
                        x[n] = 1;
                        break;
                    case 1:
                        x[n] = 1;
                        break;
                    default:
                        x[n]=x[n - 1] + x[n - 2];
                        break;
                }
                Response.Write((x[n]).ToString() + "<br />");
            }