在Scala中,数字列表的转换可以通过多种方式实现,以下是一些常见的转换方法:
val list = List(1, 2, 3, 4, 5)
val array = list.toArray
val array = Array(1, 2, 3, 4, 5)
val list = array.toList
val list = List(1, 2, 3, 4, 5)
val vector = list.toVector
val vector = Vector(1, 2, 3, 4, 5)
val list = vector.toList
val list = List(1, 2, 3, 4, 5)
val set = list.toSet
val set = Set(1, 2, 3, 4, 5)
val list = set.toList
val list = List(1, 2, 3, 4, 5)
val map = list.map(x => (x, x * 2))
val list = List(1, 2, 3, 4, 5)
val filteredList = list.filter(_ % 2 == 0)
val list = List(1, 2, 3, 4, 5)
val sortedList = list.sorted
val list = List(1, 2, 3, 4, 5)
val string = list.mkString(", ")
val string = "1, 2, 3, 4, 5"
val list = string.split(", ").map(_.toInt).toList
以上是一些常见的数字列表转换方法,可以根据具体需求进行选择和使用。
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