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Ingy döt Net 2023-07-01 11:58:00 -04:00
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Task/Symmetric-difference/Wren/symmetric-difference.wren Normal file
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import "/set" for Set
var symmetricDifference = Fn.new { |a, b| a.except(b).union(b.except(a)) }
var a = Set.new(["John", "Bob", "Mary", "Serena"])
var b = Set.new(["Jim", "Mary", "John", "Bob"])
System.print("A = %(a)")
System.print("B = %(b)")
System.print("A - B = %(a.except(b))")
System.print("B - A = %(b.except(a))")
System.print("A △ B = %(symmetricDifference.call(a, b))")