kotlin-stdlib/kotlin.collections/contentDeepToString

contentDeepToString

@JvmName(name = "contentDeepToStringInline")
expect inline fun <T> Array<out T>.contentDeepToString(): String(source)

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

If any of arrays contains itself on any nesting level that reference is rendered as "[...]" to prevent recursion.

Since Kotlin

1.1

Samples

import kotlin.test.*

fun main() { 
   //sampleStart 
   val matrix = arrayOf(
    intArrayOf(3, 7, 9),
    intArrayOf(0, 1, 0),
    intArrayOf(2, 4, 8)
)

println(matrix.contentDeepToString()) // [[3, 7, 9], [0, 1, 0], [2, 4, 8]] 
   //sampleEnd
}