### KotlinDemo

缘起

学的是腾讯大神的视频教程

配置环境

下载 Intellij IDEA，JDK 1.8，创建工程后配置 JDK
gradle doesn't work in Intellij - problems with JAVA_HOME

创建 Github repo，IJ open check out

新建文件快捷键

Alt+insert
How do i create a new class in IntelliJ without using the mouse?

新建没有 class？

右键 mark directory as - sources root

live templates

比如

public static void main(String[] args) {
    
}

就打 psvm