IntelliJ idea creates a Helloword

First, the official website downloads

IntelliJ Idea's official website: https://www.jetbrains.com/idea/

Go to select Get IntelliJ idea now, go to download page: https://www.jetbrains.com/idea/download/

This download page allows you to select the current version and the previous version to download.

To be sure: 1. The site does not assume a server in Asia, so it can sometimes be turned on slowly and can be connected via a VPN.

2. Do not download on the Internet, because the Internet is the community version, the function is very few, the next is also a pit. Be sure to download the flagship version (charged version) on the official website.

3. Do not recommend the latest version of the current, download the previous version is better, recommended ideaIU-14.1.5

Second, installation

Installation Method Reference: http://wiki.jikexueyuan.com/project/intellij-idea-tutorial/keymap-introduce.html

Registration code is required during installation (this site has): http://blog.csdn.net/henren555/article/details/43406479

Three, open

Create a new Helloword project by pressing the method in http://wiki.jikexueyuan.com/project/intellij-idea-tutorial/keymap-introduce.html.

Four, shortcut keys

Press the introduction in http://blog.csdn.net/dc_726/article/details/42784275 to see the shortcut keys.

Need to explain the computer input method and QQ and other programs and IntelliJ shortcut keys have to cancel or reset, reference http://wiki.jikexueyuan.com/project/intellij-idea-tutorial/ The method in keymap-introduce.html.

IntelliJ idea creates a Helloword