76:模式匹配下的赋值语句
val a@b =1000 @定义别名
 scala> val a@b =1000
 a: Int = 1000
 b: Int = 1000
scala> a
 res1: Int = 1000
scala> b
 res2: Int = 1000
  
 DT大数据微信公众账号:DT_Spark
   
  DT大数据梦工厂scala的所有视频、PPT和代码在百度云盘的链接地址:http://pan.baidu.com/share/home?uk=4013289088&view=share#category/type=0&qq-pf-to=pcqq.group










