April 2017
Beginner
504 pages
14h 11m
English
Now, we know essentially a lot of things about hashes so we can bravely discuss the HashSet class. HashSet is an implementation of the Set interface that internally uses hash table. Generally, that is it. You store objects there and you can see if an object is already there or not. When there is a need for a Set implementation, almost always HashSet is the choice. Almost...
Read now
Unlock full access