The implementations of the methods addAll, removeAll, retainAll, toArray(), and toArray(T[]) are omitted in the MyHashSet class.

Question:

The implementations of the methods addAll, removeAll, retainAll, toArray(), and toArray(T[]) are omitted in the MyHashSet class. Implement these methods. Also add a new constructor MyHashSet(E[] list) in the MyHashSet class. Test your new MyHashSet class using the code at https://liveexample.pearsoncmg.com/test/Exercise27_11.txt.

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