Reviews For Payless ShoeSource Customer Service (5) bad manager at 567...warrenton, or Over heard a store manager at 567 repremand an employee for not showing me a shoe... really not needed.
Haskell is most likely quite different from any language you've ever used before. Compared to the usual set of concepts in a programmer's mental toolbox, functional programming offers us a profoundly different way to think about software. In Haskell, we de-emphasise code that modifies data.
up vote 31 down vote accepted. You use virtual functions when you want to override a certain behavior (read method) for your derived class rather than the one implemented for the base class and you want to do so at run-time through a pointer to the base class.