Computer scienceProgramming languagesKotlinTypes and data structuresAdvanced collections

For loop and iterables

Using collections

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Take a look at this code snippet.

fun main() {
    val animals = setOf("dog", "cat", "snake", "mouse")
    var animalsIterator = animals.iterator();
    for(animal in animals){
        println(animal)
    }
    while (animalsIterator.hasNext()) {
        print("${animalsIterator.next()} ")
    }
    animalsIterator.next()
}

Choose the true statement about it.

Select one option from the list

It works fine

The program will be finished with NoSuchElementException

The program won't compile because we can't iterate over collection with a for loop

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