Question

How to print only strings from ArrayList in VB.NET

Answer 1

Imports System
Imports System.Linq
Imports System.Collections

Public Class Program
	Public Shared Sub Main()
        Dim al As ArrayList = New ArrayList From {
            "c#",
            354,
            "vb",
            True,
            3.14,
            "c",
            "java"
        }
        Dim onlystrings = al.OfType(Of String)()

        For Each str In onlystrings
            Console.WriteLine(str)
        Next
    End Sub
End Class





' run:
'
' c#
' vb
' c
' java
' 

 

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