How to create a generic array filled with nulls in Kotlin?

Question

I tried this, and the code didn\'t compile.

class GenericClass() {
    private var arr : Array? = null

    {
        arr = Array(10,          


        

Answer 1

You could use a helper function as below:

@Suppress("UNCHECKED_CAST")
fun  genericArrayOfNulls(size: Int): Array {
    return arrayOfNulls(size) as Array
}