You Intend to Use a Hash Set with Your Own

question 15

Multiple Choice

You intend to use a hash set with your own object class. Which of the following statements is NOT correct?

• A) You do not have to do anything additional. You can use the hashCode function of the Object class.
• B) You can create your own function to compute a hashCode value.
• C) You can override the hashCode method in the Object class to provide your own hashCode method.
• D) Your class's hashCode method does not need to be compatible with its equals method.

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Definitions:

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