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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
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Task/Symmetric-difference/Scala/symmetric-difference.scala Normal file
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scala> val s1 = Set("John", "Serena", "Bob", "Mary", "Serena")
s1: scala.collection.immutable.Set[java.lang.String] = Set(John, Serena, Bob, Mary)
scala> val s2 = Set("Jim", "Mary", "John", "Jim", "Bob")
s2: scala.collection.immutable.Set[java.lang.String] = Set(Jim, Mary, John, Bob)
scala> (s1 diff s2) union (s2 diff s1)
res46: scala.collection.immutable.Set[java.lang.String] = Set(Serena, Jim)