12 lines
455 B
Plaintext
12 lines
455 B
Plaintext
''Reduce'' is a function or method that is used to take the values in an array or a list and apply a function to successive members of the list to produce (or reduce them to), a single value.
|
|
|
|
|
|
;Task:
|
|
Show how ''reduce'' (or ''foldl'' or ''foldr'' etc), work (or would be implemented) in your language.
|
|
|
|
|
|
;See also:
|
|
* Wikipedia article: [[wp:Fold (higher-order function)|Fold]]
|
|
* Wikipedia article: [[wp:Catamorphism|Catamorphism]]
|
|
<br><br>
|