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Kotlin- When minOrNull() returns null?
var arr= arrayOf(1,2,3) print(arr.minOrNull()) The output is 1. When will the minOrNull() extension return null?🤔
2 Antworten
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minOrNull() returns null when collection/array is empty
https://kotlinlang.org/docs/collection-aggregate.html
""'
minOrNull() and maxOrNull() return the smallest and the largest element respectively. On empty collections, they return null.
""'
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Thank you 🇮🇳Omkar🕉