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mutableListOf

inline fun <T> mutableListOf(): MutableList<T>

Platform and version requirements: Kotlin 1.1

Returns an empty new MutableList.

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val list = mutableListOf<Int>()
println("list.isEmpty() is ${list.isEmpty()}") // true

list.addAll(listOf(1, 2, 3))
println(list) // [1, 2, 3]
//sampleEnd
}
fun <T> mutableListOf(vararg elements: T): MutableList<T>

Returns a new MutableList with the given elements.

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val list = mutableListOf(1, 2, 3)
println(list) // [1, 2, 3]

list += listOf(4, 5)
println(list) // [1, 2, 3, 4, 5]
//sampleEnd
}

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/mutable-list-of.html