Data Structures - ArrayList : Insertion


#1

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why the question ask to print 89 while the index 2 just added another number which is 111?
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https://www.codecademy.com/courses/learn-java/lessons/data-structures/exercises/arraylist-insertion?action=lesson_resume&link_content_target=interstitial_lesson

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#2

to test you, to see that you understand what index you need to use to get 89 value


#3

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