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Idioms
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Idiom # 218: List intersection
Idiom # 218: List intersection
See
programming-idioms.org
:
Code
creates an intersection of two sets
container.set_of_ordered a ∩ container.set_of_ordered b
What are effects?
Running Example
ex218 is a := ["eins", "zwei", "drei"] b := ["drei", "vier", "fünf"] c := container.set_of_ordered a ∩ container.set_of_ordered b say c
What are effects?
last changed: 2025-05-13
next: Idiom # 219: Replace multiple spaces with single space
