一、idea下载

idea、jdk、tomcat、maven下载地址请参考上一篇博客：https://blog.csdn.net/dwz735660836/article/details/115485354?spm=1001.2014.3001.5502

软件jihuo：无限重置试用持续

二、idea基本配置

file -> settings

1.设置主题

file -> settings... -> appearance & behavior -> appearance -> theme下拉选择主题

2.关闭idea自动更新

file -> settings... -> appearance & behavior -> system settings -> updates -> check ide updates for 前面去掉对勾

3.隐藏.idea文件和.iml等文件

file -> settings... -> editor -> file types -> ignored files and folders -> + -> *.idea，*.iml

4.修改编写代码的字体和大小

file -> settings... -> editor -> font -> 设置字体font 和 大小size

5.修改项目文件等编码

file -> settings... -> editor -> file encodings -> 3处位置全部设为[utf-8] -> transparent native-to-ascii conversion前面对勾打上

6.设置代码提示忽略大小写

file -> settings... -> editor -> code completion -> match case前面把对勾去掉

7.设置自动导包

file -> settings... -> editor -> general -> auto import -> insert imports on paste选择always -> 2个对勾打上

8.生成serialversuinuid

file -> settings... -> editor -> inspections -> java -> serialization issues -> serializable class without 'serialversionuid' 后面加上对勾

将光标放到类名上按atl+enter键就会提示生成serialversionuid了。

9.设置一个tab为4个空格键

file -> settings... -> editor -> use tab character前面取消勾

10.导入导出配置

file -> mange ide settings

11.在欢迎界面导入配置

二、idea添加jdk流程

欢迎界面点击：projects -> new project，在弹出的窗口中选择project sdk -> add jdk…

三、idea添加tomcat流程

四、idea添加maven流程

file -> settings... ->build,execution,deployment -> build tools -> maven

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