create a map from list kotlin

fun main() {
    val numbers = listOf("one", "two", "three", "four")

    println(numbers.associateBy { it.first().toUpperCase() })
    println(numbers.associateBy(keySelector = { it.first().toUpperCase() }, valueTransform = { it.length }))
}

4.11
9
Steve High 90 points

                                    val map = mapOf(1 to "x", 2 to "y", -1 to "zz")

4.11 (9 Votes)
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