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progs/app02.scala
author Christian Urban <urbanc@in.tum.de>
Thu, 21 Nov 2019 00:49:21 +0000
changeset 696 3a5a7908517f
parent 520 2849c305b12d
permissions -rw-r--r--
added krakatau version and made the mandel program work

abstract class Val
case object Empty extends Val
case class Chr(c: Char) extends Val
case class Sequ(v1: Val, v2: Val) extends Val
case class Left(v: Val) extends Val
case class Right(v: Val) extends Val
case class Stars(vs: List[Val]) extends Val
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