foreach like pattern
#1383
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Say I have a array of strings with usernames. Can I iterate over this array creating a new array with records? in array:
results:
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Answered by
vkleen
Jun 20, 2023
Replies: 1 comment
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This is a textbook application for
In general, a foreach like pattern where the elements are handled independently from each other calls for |
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Answer selected by
mipmip
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This is a textbook application for
std.array.map
:In general, a foreach like pattern where the elements are handled independently from each other calls for
std.array.map
. If you need to manipulate some state depending on each element to arrive at a final value, you'd typically want to look intostd.array.fold_left
.