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In this fourth exercise for the ArrayListSet class, you will complete the size method. This method returns the number of elements stored...
X1365: ArrayListSet - size()
In this fourth exercise for the ArrayListSet class, you will complete the
size method. This method returns the number
of elements stored in the set. Remember that the elements of this set
are stored in an ArrayList in an instance variable named set.
You might want to look at the documentation for
ArrayList
to refresh your memory of how to use that class.
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