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What is Understanding Java ArrayList Basics about?

ArrayList is a dynamic array implementation of the List interface that allows elements to be added and removed dynamically. It provides utility methods to add, access, remove and iterate through elements. Some key methods are add() to append elements, get() to access elements by index, remove() to delete elements, size() to get count and clear() to remove all elements. ArrayLists are more flexible than arrays but can be slower and use more memory.

Author

Rohit Joshi

Language

EN