List 在Scala中将地图转换为没有地图键的列表?
在scala中,如果列表中没有映射键,如何将映射转换为列表List 在Scala中将地图转换为没有地图键的列表?,list,scala,map,scala-collections,mutable,List,Scala,Map,Scala Collections,Mutable,在scala中,如果列表中没有映射键,如何将映射转换为列表 val mp = collection.mutable.Map[Long, String]() mp(0) = "val0" mp(1) = "val1" mp(2) = "val2" mp.toList //I want: List("val0", "val1", "val2") 您可能正在寻找 mp.values.toList 您可能正在寻找 mp.values.toList
val mp = collection.mutable.Map[Long, String]()
mp(0) = "val0"
mp(1) = "val1"
mp(2) = "val2"
mp.toList //I want: List("val0", "val1", "val2")
您可能正在寻找
mp.values.toList
您可能正在寻找
mp.values.toList