A GRNumberPrinter prints numbers (integers and floats) in various formats in a platform independent way.
Instance Variables accuracy: <UndefinedObject|Float> base: delimiter: <UndefinedObject|Character> digits: <UndefinedObject|Integer> infinite: <UndefinedObject|String> nan: <UndefinedObject|String> padding: <UndefinedObject|Character> precision: separator: <UndefinedObject|Character>