Haskell Course - Lesson 6 - Recursion and Folds
Автор: IOG Academy
Загружено: 2022-10-20
Просмотров: 3249
Repo: https://github.com/input-output-hk/ha...
Playlist: • Haskell Course
Outline:
0:00 - Outline
0:50 - Why Recursion?
3:35 - Thinking Recursively (defining the sum function)
9:37 - Steps to create recursive functions (and product function)
13:20 - Defining the "and" function
16:35 - Defining the "length" function
18:16 - Defining the "reverse" function
19:52 - Defining the "drop" function
25:40 - Defining the "take" function
29:02 - Defining the "map" function
31:23 - Defining the "filter" function
34:00 - Extracting the "foldr" pattern
43:10 - The "++" operator
45:39 - The "foldl" function
51:11 - The "foldl'" function
54:03 - When to use foldr, foldl, and foldl'
#haskell #recursion #foldr #foldl #length #reverse #drop #take #map #filter #beginners #course #functional #programming
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