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[kotlin] toSortedMap (key based)

승가비 2023. 2. 26. 11:40
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val map = mapOf(Pair("c", 3), Pair("b", 2), Pair("d", 1))
val sorted = map.toSortedMap()
println(sorted.keys) // [b, c, d]
println(sorted.values) // [2, 3, 1]

 

https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/to-sorted-map.html

 

toSortedMap - Kotlin Programming Language

 

kotlinlang.org

 

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