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Last active August 29, 2015 14:18
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gistfile1.scala
scala> util.Random.shuffle(1 to 3)
res0: scala.collection.immutable.IndexedSeq[Int] = Vector(2, 1, 3)
scala> util.Random.shuffle(1 until 3)
<console>:8: error: Cannot construct a collection of type scala.collection.AbstractSeq[Int] with elements of type Int based on a collection of type scala.collection.AbstractSeq[Int].
util.Random.shuffle(1 until 3)
^
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