Mega Code Archive
HashSet(T) SymmetricExceptWith Method keeps elements that are present either in that object or in the specified collection,
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Imports System
Imports System.Collections.Generic
Class Program
Shared Sub Main()
Dim lowNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()
Dim highNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()
For i As Integer = 0 To 5
lowNumbers.Add(i)
Next i
For i As Integer = 3 To 9
highNumbers.Add(i)
Next i
lowNumbers.SymmetricExceptWith(highNumbers)
Console.Write("lowNumbers contains {0} elements: ", lowNumbers.Count)
End Sub
End Class
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