Noah

二分法查找示例 成员类： package com.junglesong; public class Member implements Comparable{ private String name; private int age; public Member(String name,int age){ this.name=name; this.age=age; }

//java进行ip号码段正则匹配 public static boolean IPMatch(List ips, String ip) { if (ips.contains(ip)) { return true; } for (int i = 0; i < ips.size(); i++) { L