[Kotlin] Iterator

Iterator  +  ArrayList

---

fun main() {

    val arrListStr = ArrayList<String>()

    arrListStr.add("James Kim")
    arrListStr.add("Kevin Jang")
    arrListStr.add("Jason Park")

    val iterator = arrListStr.iterator()

    while (iterator.hasNext()) {
        println(iterator.next())
    }

}

실행 결과