A collection like
ArrayListbears could contain two or more references to the same object. Therefore,
bears.size()would not necessarily return the total number of distinct
Bearobjects in a bear store’s inventory. However, all Java collection framework classes have constructors that create the current type of collection from any other type of collection. Given the declaration:
int totalBears;
Write a single statement that assigns to
totalBearsthe total number of distinct
Bearobjects in the
bearscollection.
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