The tiny VB.NET quiz – byref or what the...?

  • Article

Alright, here is the next quiz. Imagine the following code:

Module Module1 Dim intVal As Integer = 10 Dim dblVal As Double = 20 Sub Main() ModifyValue(intVal) ModifyValue(dblVal) PrintValues() End Sub Private Sub PrintValues() Console.WriteLine("{0} - {1}", intVal, dblVal) End Sub Private Sub ModifyValue(ByRef Value As Integer)        Value = 30 PrintValues() End SubEnd Module

This code will print out the following:

30 - 2030 - 2030 - 30

So why's that? Give it your best shot!

Daniel