Exercise
Take the examples/error/exception.pl file and add an exception class that checks if the given value was a number or not. Add an exception class called Number::Bad and make Number::Small and Number::Big subclasses of that class.
Take the examples/error/exception.pl file and add an exception class that checks if the given value was a number or not. Add an exception class called Number::Bad and make Number::Small and Number::Big subclasses of that class.