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Hierarchy decided the message is flawed? How about having a history of Wouldn't it be just too cool to be able toĮasily roll back every change if some object deep in the call

Imagine you have a complex OO system processing messages - every component might make stateĬhanges depending on the message and then forward the message to some The ability to have your cake and eat it. but what do I know?įP is modular in the dimension of functionality, where ObjectOrientedProgramming is modular in the dimension of different As such, I think it is the best software design paradigm for ExtremeProgrammers. Often this leads to enhancedįP encourages quick prototyping.

If you want to know "why Haskell?", then you need to consider advantages of functional programming languages (taken from ):įunctional programs tend to be much more terse than their ImperativeLanguage counterparts.