Design a data structure that supports the following two operations: addWord(word) and search(word) search(word) can search a literal word or a regular expression string containing only letters a-z or .. A . means it can represent any one letter.Notic…
Design a data structure that supports the following two operations: void addWord(word) bool search(word) search(word) can search a literal word or a regular expression string containing only letters a-z or .. A . means it can represent any one letter…
Design a data structure that supports the following two operations: void addWord(word) bool search(word) search(word) can search a literal word or a regular expression string containing only letters a-z or .. A . means it can represent any one letter…
//该程序需要连接数据库.根据word文档要求所有功能均已实现.//大部分方法基本差不多,//在查询修改的时候能输出 最大ID号 和最小ID号,并且可以对输入的ID号进行判断是否存在(具体方法请查看 修改电话号码, 其他修改方法暂时没有相对完善, 只针对修改电话号码的方法进行了修改,方便后期对编写程序思路的查看).package 电话薄1; public class Menu { //主菜单 public void mainMenu() { for(int i = 0 ; i >= 0 ; i…