idea增删改查(1)

一、环境设置

1、Settings--Build,Execution,Deployment--Maven

 

2、Settings--Build,Execution,Deployment--Compiler--Java Compiler

 

 

3、Project Settings--Project

 

4、Project Settings--Modules

①Sources--Language level

 

 ②Dependencies--Module SDK

 

posted @ 2023-01-27 20:18  颍2333  阅读(139)  评论(0)    收藏  举报