HashSet internally uses HashMap to add elements. In HashSet, the argument passed in **add\ (Object\)** method serves as key K. Java internally associates dummy value for each value passed in add\ ...

In HashSet, the argument passed in add (Object) method serves as key K. Java internally associates dummy value for each value passed in add (Object) method. 5) Storing or Adding mechanism : HashMap ...

Output Actual size of HashSet after inserting Students Object 2 Stored HashSet Objects [com.test.findnerd.example.Student@5cc2c535, com.test.findnerd.example.Student@28f10be] Java HashSet HashTable ...