Imports System
Public Class Program
Public Shared Sub Main()
Console.WriteLine("""" & (String.Format("{0,12:0.0}", 1238.4567)) & """")
Console.WriteLine("""" & String.Format("{0,-12:0.0}", 1238.4567) & """")
Console.WriteLine("""" & String.Format("{0,12:0.0}", -1238.4567) & """")
Console.WriteLine("""" & String.Format("{0,-12:0.0}", -1238.4567) & """")
End Sub
End Class
' run:
'
' " 1238.5"
' "1238.5 "
' " -1238.5"
' "-1238.5 "
'