摘要: public static String getRundom(){ // 48-57 65-90 97-122 StringBuffer id=new StringBuffer(); Random random = new Random(); for (int i = 0; i < 8; i++) { cha... 阅读全文
posted @ 2017-10-21 16:39 人工-智能 阅读(5882) 评论(0) 推荐(0)