Scala drop, dropWhile

//drop
scala> nums.drop(1)
res0: List[Int] = List(2, 3, 4, 5, 6, 7, 8, 9, 10)

scala> nums.drop(5)
res1: List[Int] = List(6, 7, 8, 9, 10)

scala> names.drop(1)
res2: List[String] = List(ed, chris, maurice)

scala> names.drop(2)
res3: List[String] = List(chris, maurice)

//dropWhile
scala> nums.dropWhile(_ < 5)
res4: List[Int] = List(5, 6, 7, 8, 9, 10)

scala> names.dropWhile(_ != "chris")
res5: List[String] = List(chris, maurice)