Imports System
Imports System.Collections.Generic
Public Class Program
Public Shared Sub Main()
Dim list = New List(Of String)() From {
"c#",
"vb.net",
"java",
"c",
"c++"
}
Dim CSVline As String = String.Join(",", list.ToArray())
Console.WriteLine(CSVline)
End Sub
End Class
' run:
'
' c#,vb.net,java,c,c++
'