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Idioms
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Idiom # 257: Traverse list backwards
Idiom # 257: Traverse list backwards
See
programming-idioms.org
:
Code
for e in items.reverse.enumerate do (i, x) := e say "$i = $x"
What are effects?
Running Example
ex257 is items := ["a", "b", "c"] for e in items.reverse.enumerate do (i, x) := e say "$i = $x"
What are effects?
next: Idiom # 258: Convert list of strings to list of integers
