Question

How to modify HashSet to contain only the elements that intersect with other HashSet in VB.NET

Answer 1

Imports System
Imports System.Collections.Generic

Public Class Test
    Public Shared Sub Main()
		Dim hset1 = New HashSet(Of Integer)({1, 2, 3, 4, 5})
        Dim hset2 = New HashSet(Of Integer)({3, 5, 7, 4, 9})

        hset1.IntersectWith(hset2)
        For Each item As Integer In hset1
            Console.Write("{0}{1}", item, " ")
        Next

    End Sub
End Class
 
 
 
' run:
'
' 3 4 5
'

 

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