add(int index, E obj)
Definition
This method is used to insert an element at a specific index in an ArrayList. It shifts the existing elements to the right and increases the size of the ArrayList by one.
Related terms
get(int index): This method retrieves and returns the element at a specified index in an ArrayList.
set(int index, E obj): This method replaces the element at a specified index in an ArrayList with a new element.
remove(int index): This method removes and returns the element at a specified index in an ArrayList.
"add(int index, E obj)" appears in:
Additional resources (1)
AP Computer Science A - Unit 7 Overview: ArrayList
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Cram Mode
AP Score Calculators
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.