Question

What is the equivalent of Python set(string) in VB.NET

Answer 1

Imports System
Imports System.Collections.Generic

Public Class Program
    Public Shared Function makeset(ByVal str As String) As HashSet(Of Char)
        Dim arr As Char() = str.ToCharArray()
        
		Dim hset = New HashSet(Of Char)(arr)

        Return hset
    End Function

    Public Shared Sub Main(ByVal args As String())
		Dim str As String = "VB.NET Programming"
	
        Console.WriteLine(String.Join(",", makeset(str)))
    End Sub
End Class



' run:
'
' V,B,.,N,E,T, ,P,r,o,g,a,m,i,n
'

 

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