scala - 如何获得Seq的第n个元素？

Question

我想获取Seq的第n个元素，如下所示:

val mySeq = Seq("A", "B", "C")
mySeq.get(1) // Java syntax for List. This does not work.

Answer 1

mySeq.apply(1)是另一种表达mySeq(1)的方式

scala> val mySeq = Seq("A", "B", "C")
mySeq: Seq[String] = List(A, B, C)

scala> mySeq(0)
res0: String = A

scala> mySeq(1)
res1: String = B