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tomasherman/ch3.scala

Created July 2, 2012 08:42
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ch3.scala
//E 3.3.4
def init[A](l: List[A]): List[A] = {
l match {
case Nil => Nil
case Cons(x,Nil) => Nil
case Cons(x,xs) => Cons(x,init(xs))
}
}
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