摘要: match case的模式匹配scala> def bigData(data: String){ | data match { | case "Spark" => println("Spark") | case "Hadoop" => println("Hadoop") ... 阅读全文
posted @ 2016-01-11 23:18 Jack葛 阅读(199) 评论(0) 推荐(0) 编辑