import kotlin.collections.* const val doubleArray = arrayOf( arrayOf(1, 2, 3), arrayOf(4, 5), arrayOf(6) ).joinToString(separator = "; ") { it.joinToString() } const val doubleUintArray = arrayOf( arrayOf(1u, 2u, 3u), arrayOf(4u, 5u), arrayOf(6u) ).joinToString(separator = "; ") { it.joinToString() }