Android
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Kotlin 2.0
Kodebits Day 62: Partition Collection
Jul 22 2026
Practice collections with a short kotlin challenge.
What does this print?
fun main() {
val xs = listOf(2, 5, 8, 3)
val (evens, odds) =
xs.partition { it % 2 == 0 }
println(evens)
println(odds)
}
Try it in the online Kotlin Playground →
[spoiler title="Solution"]
Answer:
[2, 8] [5, 3]
Explanation:
partition splits a collection into a Pair of lists based on a predicate. Elements matching the predicate go in the first list, others in the second.
[/spoiler]