public class Main {


    public static void main(String[] args) {
        int[] data = {
            factorial(10)/10,
            factorial(9)/10,
            factorial(8)/10
            // ...
        };

        JOptionPane.showConfirmDialog(null, data[q]);
    }

    public static int factorial(int n) {
        int ret = 1;
        for (int i = 1; i <= n; i++) {
            ret *= i;
        }
        return ret;
    }

}