Imports System
Public Class Program
Public Shared Function daysToSeconds(ByVal days As Integer) As Integer
Return days * 24 * 60 * 60
End Function
Public Shared Sub Main()
Console.WriteLine(daysToSeconds(1))
Console.WriteLine(daysToSeconds(2))
Console.WriteLine(daysToSeconds(10))
End Sub
End Class
' run:
'
' 86400
' 172800
' 864000
'