index

官网首页，有一些书籍和课程的链接，社区博客：https://kotlinlang.org/docs/reference/

https://www.jetbrains.com/help/education/learner-start-guide.html?section=Kotlin Koans https://www.jetbrains.com/help/idea/converting-a-java-file-to-kotlin-file.html

blog : https://blog.jetbrains.com/kotlin/ forum slack: https://kotlinlang.slack.com/

在线编辑： https://play.kotlinlang.org/?_ga=2.111332487.288539646.1559026531-1641342742.1545364794#eyJ2ZXJzaW9uIjoiMS4zLjMxIiwicGxhdGZvcm0iOiJqYXZhIiwiYXJncyI6IiIsImpzQ29kZSI6IiIsIm5vbmVNYXJrZXJzIjp0cnVlLCJ0aGVtZSI6ImlkZWEiLCJjb2RlIjoiLyoqXG4gKiBZb3UgY2FuIGVkaXQsIHJ1biwgYW5kIHNoYXJlIHRoaXMgY29kZS4gXG4gKiBwbGF5LmtvdGxpbmxhbmcub3JnIFxuICovXG5cbmZ1biBtYWluKCkge1xuICAgIHByaW50bG4oXCJIZWxsbywgd29ybGQhISFcIilcbn0ifQ==

例子学习： https://play.kotlinlang.org/byExample/overview

修正案例： https://play.kotlinlang.org/koans/overview