Ded*_*kit 17 scala shuffle list shift
我对scala中的shuffle列表有疑问scala.util.Random.
比如我有
val a = cyan
val b = magenta
val c = yellow
val d = key
val color = Random.shuffle.List(a,b,c,d).toString //but it doesn't work ;(
所以我希望它val color是随机的顺序val a, b, c and d.
Nya*_*vro 57
用户Scala的Random类方法shuffle:
scala.util.Random.shuffle(List(a,b,c,d))