Java 生成制定位数随机数(案列为8位)

public static void main(String[] args) {
        int min = 10000000;
        int max = 99999999;
        Random random = null;
        try {
            random = SecureRandom.getInstanceStrong();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        assert random != null;
        int a = random.nextInt(max) % (max - min + 1) + min;
        System.out.println(a);
    }