Intellij IDEA2022是面向业内人士开发的Java开发环境软件，集成整个开发过程中的诸多功能，几乎键盘就可以快速进行操作完成整个流程，大大的提升工作的效率，也能码农们的压力，高效便捷的开发效率始终为人津津乐道，绝对算得上专属神器。
它提供了一系列最实用的的工具组合：智能编码辅助和自动控制，支持J2EE，Ant，JUnit和CVS集成，非平行的编码检查和创新的GUI设计器。IDEA把Java开发人员从一些耗时的常规工作中解放出来，显著地提高了开发效率。
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激活后如果显示key is invalid，这是因为你过软件的原因，请按如下操作
打开软件，help edit VM options ，删掉最下面一行的javaagent，重启软件即可
（如果是较新的版本Intellij IDEA和Code with me都要激活一次）
1.下载软件，这里包含Ultimate和Community版，根据需要选择安装，这里以旗舰版为例，点击运行，next
2.选择安装路径，默认C:\Program Files\JetBrains\IntelliJ IDEA xx
3.选择生成桌面图标
4.点击install进行安装
5.安装中请稍等片刻
6.安装完成
