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[kotlin] val list = mutableListOf(1, 2, 3) + mutableListOf(4, 5)

승가비 2022. 8. 9. 23:12
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val list = mutableListOf(1, 2, 3)
println(list) // [1, 2, 3]

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

https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/mutable-list-of.html

 

mutableListOf - Kotlin Programming Language

 

kotlinlang.org

 

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