Imports Microsoft.VisualBasic
Dim UpperBound as Integer
For i as Integer = 0 to 10
Dim sw as New System.Diagnostics.Stopwatch
UpperBound = str.GetUpperBound(0)
console.writeline(upperbound)
console.writeline(sw.ElapsedTicks)
console.writeline("-------")
console.writeLine(upperbound)
console.writeline(sw.elapsedticks)