intellijidea课程 intellijidea神器使用技巧1-4 idea安装

idea安装

run intellij idea==>finish ==>do not import settings==>ok==>evaluate for free==>agreements==>startusingintellijidea==>

idea新建项目

file==>new project==>sdk选择已经安装的jdk==>next==>create project from template==>java helloword==>一路next即可