📌  相关文章
📜  随机随机=新随机()； StringBuilder builder = new StringBuilder(count); for (int i = 0; i < count; i++) { builder.append(Numbers.charAt(random.nextInt(Numbers.length()))); - 无论代码示例

📅  最后修改于: 2022-03-11 14:56:52.839000             🧑  作者: Mango

代码示例1
Random random = new Random();
        StringBuilder builder = new StringBuilder(count);
        for (int i = 0; i < count; i++) {
            builder.append(Numbers.charAt(random.nextInt(Numbers.length())));