Question: Question 3 Generic Types and Polymorphism (a) Define a Set-E> interface type that can handle elements of a generic type E. Consider operations on set

Question 3 Generic Types and Polymorphism (a) Define a Set-E> interface

Question 3 Generic Types and Polymorphism (a) Define a Set-E> interface type that can handle elements of a generic type E. Consider operations on set membership (adding and removing elements, testing membership), and basic operations on sets (union, intersection, subset). Include an equals method for sets. (b) Define a class realizing the Set interface that uses an ArrayList E> to store elements Explain how your code enforces the class invariant that all elements of the set are distinet

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