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binarytemple/test.scala

Created July 1, 2012 11:30
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test
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test.scala
scala> val l = List("cat","dog","frog")
l: List[java.lang.String] = List(cat, dog, frog)
scala> Random.shuffle(l)
res8: List[java.lang.String] = List(frog, dog, cat)
scala> Random.shuffle(l).take(2)
res10: List[java.lang.String] = List(dog, frog)
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