Question

How to remove duplicate strings from array of string in VB.NET

Answer 1

Imports System
Imports System.Collections.Generic
Imports System.Linq

Public Class Program
	Public Shared Sub Main()
        Dim arr As String() = {"vb", "php", "vb", "java", "php"}
        Dim hs = New HashSet(Of String)(arr)
        arr = hs.ToArray()

        For i As Integer = 0 To arr.Length - 1
            Console.WriteLine(arr(i))
        Next
    End Sub
End Class


' run:
'
' vb
' php
' java
'

 

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