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Diffstat (limited to 'Scala/funsets/src/main/scala')
-rw-r--r-- | Scala/funsets/src/main/scala/funsets/FunSets.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Scala/funsets/src/main/scala/funsets/FunSets.scala b/Scala/funsets/src/main/scala/funsets/FunSets.scala index 594a49d..c6d5ea5 100644 --- a/Scala/funsets/src/main/scala/funsets/FunSets.scala +++ b/Scala/funsets/src/main/scala/funsets/FunSets.scala @@ -20,13 +20,13 @@ object FunSets { /** * Returns the set of the one given element. */ - def singletonSet(elem: Int): Set = ??? + def singletonSet(elem: Int): Set = (x => x == elem) /** * Returns the union of the two given sets, * the sets of all elements that are in either `s` or `t`. */ - def union(s: Set, t: Set): Set = ??? + def union(s: Set, t: Set): Set = (x => s(x) | t(x)) /** * Returns the intersection of the two given sets, |