How to applying concepts of Functional Programming in non functional languages.

1. FUNCTIONAL PROGRAMMING
without functional language
@humbertostreb

3. How use FP with non
functional language?

4. Pure Function

5. Same result value given the
same arguments

6. No side effects

8. Pure Function

9. Tacilitates testing

10. Simplification

11. “Abstraction is the elimination of the irrelevant
and the amplification of the essential.“
Uncle Bob Martin

12. Immutable
It is highly recommended that value
objects be immutable. They are
created with a constructor, and never
modified during their life time.
Eric Evans

14. Higher Order “Strategy”

15. Design Pattern Strategy

16. Benefits
- better to concorrency
- add simplification
- facilitates unit tests
Recap

17. Thank you