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paulp/infer-recursive.scala

Last active January 2, 2016 00:59
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infer-recursive.scala
scala> def drop[T](xs: List[T], n: Int) = if (xs.isEmpty || n <= 0) xs else drop(xs.tail, n - 1)
drop: [T](xs: List[T], n: Int)List[T]
scala> drop(List(1,2,3,4,5), 3)
res0: List[Int] = List(4, 5)
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paulp commented Jan 3, 2014

I'm aware of the prerequisite.

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