April 2017
Intermediate to advanced
316 pages
9h 33m
English
Content preview from Swift Functional Programming - Second Edition
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Side-effect-free functions
Side-effects are in direct opposition to encapsulation, yet all too often they are the most useful tools.
Unlike imperative programming, FP avoids side-effects. This pattern is yet another example of how a well-crafted object-oriented design converges upon a functional style.
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