How to filter array of a positive integer and negative integer in kotlin

Interviews are asking a general question nowadays from Kotlin developers so that I like to give its answer

fun main(){
    var lis  = arrayOf(1,-2,3,-22,10)
    val postiveList = lis.filter { it >0 }
    val negativeList = lis.filter { it <0 }
    print("Positive Number"+postiveList)
    println("Negative  Number"+negativeList)

}

Output

Positive Number[1, 3, 10]Negative Number[-2, -22]