Question

How to print int array in Kotlin

Answer 1

fun main(args: Array<String>) {
    val arr = intArrayOf(1, 0, 5, 8, 7, 3, 9)

    for (n in arr) {
        println(n)
    }
}




/*
run:

1
0
5
8
7
3
9

*/

 

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Answer 2

import java.util.Arrays

fun main(args: Array<String>) {
    val arr = intArrayOf(1, 0, 5, 8, 7, 3, 9)

    println(Arrays.toString(arr))
}




/*
run:

[1, 0, 5, 8, 7, 3, 9]

*/

 

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