Question

How to check if a number have even number of digits in VB.NET

Answer 1

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim num As Integer = 187395

        If CInt((Math.Log10(num) + 1)) Mod 2 = 0 Then
            Console.Write("Even number of digits")
        Else
            Console.Write("Not even number of digits")
        End If
    End Sub
End Class




' run:
'
' Even number of digits
'

 

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