摘要: 转载:https://blog.csdn.net/u013066244/article/details/53197756 用JAVA自带的函数 public static boolean isNumericZidai(String str) { for (int i = 0; i < str.len 阅读全文
posted @ 2019-02-17 14:52 ken007 阅读(106657) 评论(6) 推荐(0)