摘要:
1、模式匹配 match caseobject controllAbstract { def main(args: Array[String]): Unit = { val x:Any="123"; x match { case a:... 阅读全文
摘要:
1、模式匹配 match caseobject controllAbstract { def main(args: Array[String]): Unit = { val x:Any="123"; x match { case a:... 阅读全文