09 2017 档案

kotlin学习笔记
摘要：1.Note that Kotlin does not have a new keyword. 2.The open annotation on a class is the opposite of Java's final: it allows others to inherit from thi 阅读全文
posted @ 2017-09-08 16:03 kemp 阅读(87) 评论(0) 推荐(0)