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Fuzion
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Idioms
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Idiom # 51: Check if map contains key
Idiom # 51: Check if map contains key
See
programming-idioms.org
:
Code
m.has k
What are effects?
Running Example
m := container.ordered_map [ "Hund", "Katze", "Maus" ] [ "dog", "cat", "mouse" ] k := "Katze" if m.has k say "$k was found" else say "$k not found" w := "Wellensittich" if m.has w say "$w was found" else say "$w not found"
What are effects?
last changed: 2024-07-01
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