2. What is wrong with the following code?

C#

List collection = new List(); // do some work to put a lot of items into the list string valueToWrite; for(int loopCounter = 0; loopCounter <= collection.Count; loopCounter++) { valueToWrite += collection[loop]; // do some more work } 

VB

Dim collection As New List(Of String) ' do some work to put a lot of items into the list Dim valueToWrite as String For loopCounter As Integer = 0 To collection.Count valueToWrite += collection(loop) ' do some more work Next