当我们在统计一个字符串中每个单词出现的次数时,通常的做法是分割字符串,遍历字符串,然后放到一个map里面,来进行统计,Guava中提供了类似功能的集合,Multiset String strWorld="wer dffd ddsa dfd dreg de dr ce ghrt cf gt ser tg ghrt cf gt " + "ser tg gt kldf dfg vcd fg gt ls lser dfr wer dffd ddsa dfd dreg de dr &q
将[4,3,2,5,4,3]分割成[4,3,2].[5,4,3]两个List的算法 package com.srie.test; import java.util.ArrayList; import java.util.Arrays; import java.util.List; //将[4,3,2,5,4,3]分割成[4,3,2].[5,4,3]两个List的算法: public class TestSplitList { public static void main(String[] ar
--创建表类型 create or replace type mytype as table of number;--如果定义成varchar--CREATE OR REPLACE type mytype as table of varchar2(4000); -- 将字符串分割成数组 function my_split(piv_str in varchar2, piv_delimiter in varchar2) --piv_str 为字符串,piv_delimiter 为分隔符 return
using System; using System.Collections.Generic; using System.Collections.Specialized; using System.Linq; using System.Reflection; using System.Web; using WebSite.Models; namespace testWebuploader.Scripts.Plugin.webuploader_v0._1._2 { /// <summary> /
You are given an integer array sorted in ascending order (may contain duplicates), you need to split them into several subsequences, where each subsequences consist of at least 3 consecutive integers. Return whether you can make such a split. Example