Community
Articles
Topics
Q&A
Learn
Course
Programming Dictionary
Tools Library
Development tools
Website Source Code
PHP Libraries
JS special effects
Website Materials
Extension plug-ins
Leisure
Game Download
Game Tutorials
English
简体中文
English
繁体中文
日本語
한국어
Melayu
Français
Deutsch
Login
singup
java 中Long 类型如何转换成Double？
大家讲道理
2017-04-18 10:47:17
0
1
712
请测试一下！ 网上的方法用了好多都是类型转换异常
1
0
0
大家讲道理
光阴似箭催人老，日月如移越少年。
reply all
(1)
I'll reply
Close
左手右手慢动作
2017-04-18 10:49:17
1 floor
Long l = 1234l; Double d = l.doubleValue();
Like
+0
Add Reply
关闭回复
大家讲道理
reply
Popular Topics
More>
CakePHP Tutorial
Laravel Tutorial
PHP Tutorial
Java Tutorial
Popular Articles
What market software app should be used for currency speculation? Recommendations for the top ten commonly used market market apps for currency speculation.
A collection of free software websites and APPs for speculating on coins and watching market trends. The top ten free and useful software apps for speculating on coins.
Luma Island: How To Find The Propeller
Infinity Nikki: How To Get The Floating Outfit
Mythwrecked: Ambrosia Island - Zeus And Hera Friendship Guide
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1423740
PHP introductory tutorial one: Learn PHP in one week
4269799
JAVA Beginner's Video Tutorial
2541105
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1423740
JAVA Beginner's Video Tutorial
2541105
Little Turtle's zero-based introduction to learning Python video tutorial
507757
Quick introduction to web front-end development
215918
Master PS video tutorials from scratch
891397
[Web front-end] Node.js quick start
7572
Complete collection of foreign web development full-stack courses
6093
Go language practical GraphQL
4987
550W fan master learns JavaScript from scratch step by step
701
Python master Mosh, a beginner with zero basic knowledge can get started in 6 hours
25447
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
[form button] jQuery enterprise message form contact code
[Player special effects] HTML5 MP3 music box playback effects
[Menu navigation] HTML5 cool particle animation navigation menu special effects
[form button] jQuery visual form drag and drop editing code
[Player special effects] VUE.JS imitation Kugou music player code
[html5 special effects] Classic html5 pushing box game
[Picture special effects] jQuery scrolling to add or reduce image effects
[Photo album effects] CSS3 personal album cover hover zoom effect
[Bootstrap template] Organic fruit and vegetable supplier web template Bootstrap5
[backend template] Bootstrap3 multifunctional data information background management responsive web page template-Novus
[Bootstrap template] Real estate resource service platform web page template Bootstrap5
[Bootstrap template] Simple resume information web template Bootstrap4
[Bootstrap template] bootstrap responsive widescreen book education website template-DREAMLIFE
[backend template] MAC style responsive blue enterprise CMS background management system template
[backend template] Responsive gradient atmosphere background management system website template-usinessbox
[Bootstrap template] Responsive vegetable and fruit store website template-Organio
[PNG material] Cute summer elements vector material (EPS PNG)
[PNG material] Four red 2023 graduation badges vector material (AI EPS PNG)
[banner picture] Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
[PNG material] Golden graduation cap vector material (EPS PNG)
[PNG material] Black and white style mountain icon vector material (EPS PNG)
[PNG material] Superhero silhouette vector material (EPS PNG) with different color cloaks and different poses
[banner picture] Flat style Arbor Day banner vector material (AI+EPS)
[PNG material] Nine comic-style exploding chat bubbles vector material (EPS+PNG)
[Front-end template] Home Decor Cleaning and Repair Service Company Website Template
[Front-end template] Fresh color personal resume guide page template
[Front-end template] Designer Creative Job Resume Web Template
[Front-end template] Modern engineering construction company website template
[Front-end template] Responsive HTML5 template for educational service institutions
[Front-end template] Online e-book store mall website template
[Front-end template] IT technology solves Internet company website template
[Front-end template] Purple style foreign exchange trading service website template
Like +0
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
光阴似箭催人老，日月如移越少年。