当前位置:网站首页>Convert string array to list collection
Convert string array to list collection
2022-06-25 02:00:00 【Full stack programmer webmaster】
Hello everyone , I meet you again , I'm your friend, Quan Jun .
String[] arr = {"a", "C", "abc"};
// asList This method can directly convert an array into list aggregate , But the collection is [ read-only ], You cannot add, delete, or modify the resulting set
List<String> asList = Arrays.asList(arr);
System.out.println(asList); // result :[a, C, abc]
List list = new ArrayList(asList);// After this step, you can add, delete and modify
list.add("ddd");
System.out.println(list);// The result is [a,b,ccc,ddd]
Publisher : Full stack programmer stack length , Reprint please indicate the source :https://javaforall.cn/151785.html Link to the original text :https://javaforall.cn
边栏推荐
- IPC机制
- How to prepare for the last day of tomorrow's exam? Complete compilation of the introduction to the second building test site
- LogMiner 数据库日志挖掘
- Beescms website penetration test and repair comments "suggestions collection"
- How to choose a regular and safe foreign exchange trading platform?
- Ps5 connected to oppo K9 TV does not support 2160p/4k
- 2022-06-24:golang选择题,以下golang代码输出什么?A:1;B:3;C:4;D:编译失败。 package main import ( “f
- How to open a stock account? Is it safe to open a mobile account?
- Some Modest Advice for Graduate Students - by Stephen C. Stearns, Ph.D.
- 获取图片外链的方法–网易相册[通俗易懂]
猜你喜欢
Intégration de la plate - forme de test continu open source de metersphere avec Alibaba Cloud Effect devops
TSDB在民机行业中的应用
Full arrangement ii[duplicate removal of the same elements + standard backtracking]
非凸联合创始人李佐凡:将量化作为自己的终身事业
实验5 8254定时/计数器应用实验【微机原理】【实验】
海河实验室创新联合体成立 GBASE成为首批创新联合体(信创)成员单位
MeterSphere開源持續測試平臺與阿裏雲雲效DevOps的集成
Pbcms adding cyclic digital labels
leetcode:2104. 子数组范围和
Icml2022 | establishing a continuous time model of counterfactual results using neural control differential equations
随机推荐
(CVPR 2020) Learning Object Bounding Boxes for 3D Instance Segmentation on Point Clouds
【LeetCode】11、盛最多水的容器
Cake review fatigue in the secondary market of innovative drugs: phase III clinical success and product approval
EasyCVR平台EHOME协议接入,视频播放出现断流是什么原因?
内网学习笔记(6)
Abnova a4gnt polyclonal antibody
02 common codes for Epicor secondary development
Hashcat 的使用
Multi modal data can also be Mae? Berkeley & Google proposed m3ae to conduct Mae on image and text data! The optimal masking rate can reach 75%, significantly higher than 15% of Bert
Poj3669 meteor shower (BFS pretreatment)
leetcode:2104. 子数组范围和
EasyCVR国标协议接入的通道,在线通道部分播放异常是什么原因?
Texture enhancement
Redis and jedis
Day 04 - file IO
創新藥二級市場審餅疲勞:三期臨床成功、產品獲批也不管用了
Is CICC securities reliable? Is it safe to open a securities account?
获取图片外链的方法–网易相册[通俗易懂]
监听 Markdown 文件并热更新 Next.js 页面
beescms网站渗透测试和修复意见「建议收藏」