isEmpty and size methods completed#1

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kendrickhang wants to merge 6 commits into

GreenRiverCollege-SDEV333:mainfrom

kendrickhang:main

Commits on Jan 9, 2024

Added starter code, finished some of the easy methods.
Kendrick Hang
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Completed the remove(index) method.
Kendrick Hang
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Completed the remove(index) method.
Kendrick Hang
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Added iterator.
Kendrick Hang
committed

Commits on Jan 16, 2024

Started DoublyLinkedIntList, filled in private fields, constructor, addBack, removeBack
Kendrick Hang
committed

Commits on Jan 18, 2024

Added iterators to ArrayIntList and LinkedIntList.
Kendrick Hang
committed