Question

How to count the total number of digits in a number with VB.NET

Answer 1

Imports System
				
Public Module Module1
	Public Sub Main()
		Dim number As Integer = 90862
		Dim total_digits As Integer = Math.Floor(Math.Log10(number) + 1)
		
		Console.WriteLine(total_digits)
	End Sub
End Module



' run:
'
' 5
'

 

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Answer 2

Imports System
				
Public Module Module1
	Public Sub Main()
		Dim number As Integer = 90862
		Dim total_digits As Integer = number.ToString().Length
		
		Console.WriteLine(total_digits)
	End Sub
End Module



' run:
'
' 5
'

 

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