How to iterate over hashmap in Kotlin?

Question

How to iterate over HashMap in Kotlin?

typealias HashMap = HashMap (source)

Answer 1

Another way that has not been mentioned is:

val mapOfItems = hashMapOf(1 to "x", 2 to "y", -1 to "zz")
mapOfItems.map { (key, value) -> println("$key = $value") }