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.
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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.