Collections · interview question
After iterator removal, what remains in the fruit list?
Multiple choiceMediumchapter-4-curatedpremiumcollectionsiteration-and-traversal
List<String> fruits = new ArrayList<>(Arrays.asList("apple", "banana", "cherry"));
Iterator<String> iterator = fruits.iterator();
while (iterator.hasNext()) {
if (iterator.next().equals("banana")) {
iterator.remove();
}
}
System.out.println(fruits);Answer and explanation
Correct answer
D. ["apple", "cherry"]
Why
The code correctly uses the iterator's remove method to safely remove the element "banana" from the list during iteration.
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