Bennett Todd:
> Jonathan Paton mentioned Math::RPN; I hadn't heard about that one.
> My favourite little handy rpn desktop calculator just got a whole
> lot simpler:
> [16 lines of code]
For additional fun, let me contrast this with a chapter summary for a proposed
book on Perl Patterns. (Not Phil Crow's one - this book never made it past
review. Perhaps you can guess why.)
Chapter 9: Project: an RPN calculator
Illustrates the design of a graphical user interface. Uses Decorator
and Facade patterns. State, Observer, Adaptor, Composite and Bridge
patterns may also be involved. May involve a more general discussion of
parsing and lexing/tokenising.
--
3rd Law of Computing:
Anything that can go wr
fortune: Segmentation violation -- Core dumped
