Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
»

scan

Sequence.scan

(R 
type
, a R, f Binary R R Sequence.T)
 => 
Sequence R
[Contains abstract features]
map this Sequence to a Sequence that contains the result of folding
all prefixes using the given function and initial value.

e.g., for a Sequence s `[3,8,10]`, `s.scan 0 (+)` creates a Sequence of
partial sums `[0, 3, 11, 21]`

Type Parameters

0.094dev (2025-06-18 15:08:51 GIT hash 89cffc23ae669b0898a5564fefbf793fcb8e5ca7 built by fridi@fzen)