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kretes/S99_P16.scala

Created April 16, 2014 18:15
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S99_P16.scala
def drop[T](n: Int, ts: Seq[T]): Seq[T] = {
def dropO[T](current: Int, ts: Seq[T]): Seq[T] = ts match {
case Nil => Nil
case head +: tail => if(current==0) dropO(n-1,tail) else head +: dropO(current-1,tail)
}
dropO(n-1,ts)
}
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