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Idioms
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Idiom # 286: Iterate over characters of a string
Idiom # 286: Iterate over characters of a string
See
programming-idioms.org
:
Code
Code input
_ := for c in s.as_codepoints i := 0, i + 1 do say "Char $i is $c"
What are effects?
Runnable Example
Code input
ex286 is s := "Hello 🌏!" for c in s.as_codepoints i := 0, i + 1 do say "Char $i is $c"
What are effects?
last changed: 2025-05-13
next: Idiom # 287: Number of bytes of a string
