Option Strict On
Imports System
Class Tester
Public Shared Sub Main( )
Dim s1 As String = "abcd"
Dim s2 As String = "ABCD"
Dim s4 As String = s1 & s2
Console.WriteLine("s4 concatenated from s1 & s2:"+ s4)
End Sub 'Main
End Class 'Tester
s4 concatenated from s1 & s2: abcdABCD