xdm, school is about to start, the last jdk development tool was installed, and there were over 10 likes. This will not be arranged immediately. The same is true for this article. If there are more than 10 likes, the next one will be arranged.
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1. My roommate played the king again and I learned the installation steps of Java 1.8
Installation and configuration of IntelliJ IDEA
IntelliJ IDEA is an integrated environment for java language development. It is recognized as one of the best java development tools in the industry, especially in intelligent code assistants, automatic code prompts, refactoring, J2EE support, and various version tools (git, svn, etc.) , JUnit, CVS integration, code analysis, innovative GUI design and other functions can be said to be extraordinary.
Official website address: https://www.jetbrains.com/idea/
1. Click on the official website, see the following page, and click Download.
2. Since my computer is Windows, choose the right one, which is open source and free.
3. Click to download, the following appears, double-click the idea.
4. The fool can directly next.
5. Generally, don't put it on the C drive. I choose to put it on the D drive to create a new folder and continue to next.
6. Create a shortcut, and the following suffixes can be ticked, or not, and continue to next.
7. Click install
8. Done, be careful not to tick.
9. Then double-click the desktop idea, open the following, tick, click continue, project configuration, do not rush to create a project, it will take effect for all projects.
10. Font size
11. The color defaults to classic black, and then other configurations need to be modified later.
12. The last point, how to create a new project and compile and run the code, look directly at the picture
12.1. Note that the second method is creating a new project.
src->new->Package creates the file helloworld
File helloworld right click -> new -> java class
run, finish
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