摘要:
Customerimport java.io.Serializable;/** * @author Administrator *姓名:name 密码:mima 身份证号:id 电话号:num 钱数:money 卡号:mark 状态status */public class Customer imp... 阅读全文
摘要:
java 正则表达式Pattern p = Pattern.compile("a*b"); Matcher m = p.matcher("aaaaab"); boolean b = m.matches();判断邮箱格式String str="ceponline@yahoo.com.cn"; Pa... 阅读全文