摘要： /** * 校验字符串是否在规定字符数内 * @param str * @param maxLength * @return */public static boolean isOver(String str,Integer maxLength) { try { int length = str.g 阅读全文

摘要： public class hello { public static void main(String[] args) { System.out.println(isIDNumber("xxxxxxxxxxxxx")); } public static boolean isIDNumber(Stri 阅读全文