FAQ: Sets - Accessing Elements in a Set

This community-built FAQ covers the “Accessing Elements in a Set” exercise from the lesson “Sets”.

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This exercise can be found in the following Codecademy content:

Learn Kotlin

FAQs on the exercise Accessing Elements in a Set

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If sets are unordered , then how come can we access elements based on their indices?

There’s an error in the solution.
println(islandsOfHawaii.elementAtOrNull(6)) is expected.
But the 6th element would have an index of 5.

The instructions do have some ambiguity.

However, the instructions didn’t specify they wanted us to try accessing the 6th element.

They specify “… retrieve an element from the 6th position.”

The statement can lead to different interpretations.

You can leave feedback via:

Get Unstuck > Bugs > There’s an issue with the content

If the course developers agree, they may re-phrase the instructions differently.