【发布时间】:2014-04-09 19:14:34
【问题描述】:
如何在 scala 列表中不涉及映射键的情况下将映射转换为列表?
val mp = collection.mutable.Map[Long, String]()
mp(0) = "val0"
mp(1) = "val1"
mp(2) = "val2"
mp.toList //I want: List("val0", "val1", "val2")
【问题讨论】:
标签: list scala map scala-collections mutable