What are the basic operations of a HashSet in Java?
An example of an AI chatbot conversation about HashSet operations in Java.
What are the basic operations of a HashSet in Java?
A HashSet in Java supports several basic operations: add, remove, contains, and size. Would you like details on each?
Yes, please explain the add and remove operations.
The add operation inserts an element into the HashSet if it's not already present, while remove deletes an element if it exists.
How does the contains method work?
The contains method checks if a specific element is present in the HashSet, returning true or false accordingly.
What about the size method?
The size method returns the number of elements in the HashSet, giving you an idea of its current capacity.
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