Imports System
Public Class MainClass
Shared Sub Main()
Dim string1 As String = "Happy "
Dim string2 As String = "Birthday"
Console.WriteLine("string1 = """ & string1 & """" & _
vbCrLf & "string2 = """ & string2 & """")
Console.WriteLine("Result of String.Concat(string1, string2) = " & _
String.Concat(string1, string2))
End Sub ' Main
End Class