I see that Kotlin has ByteArray, ShortArray, IntArray, CharArray, DoubleArray, FloatArray, which are equivalent to byte[], short[], int[],char[], double[]
ByteArray, ShortArray, IntArray, CharArray, DoubleArray, FloatArray
byte[], short[], int[],char[], double[]
use arrayOf, arrayOfNulls, emptyArray
var colors_1: Array = arrayOf("green", "red", "blue") var colors_2: Array = arrayOfNulls(3) var colors_3: Array = emptyArray()