Symmetric difference: Difference between revisions
adding GAP
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Line 369:
<lang fsharp>> Set.union (Set.difference a b) (Set.difference b a);;
val it : Set<string> = set ["Jim"; "Serena"]</lang>
=={{header|GAP}}==
<lang gap>SymmetricDifference := function(a, b)
return Union(Difference(a, b), Difference(b, a));
end;
a := ["John", "Serena", "Bob", "Mary", "Serena"];
b := ["Jim", "Mary", "John", "Jim", "Bob"];
SymmetricDifference(a,b);
[ "Jim", "Serena" ]</lang>
=={{header|Haskell}}==
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