hashset
-
Core Java
Find Java Set Element By Index
In Java, Sets do not permit the inclusion of duplicate elements. Key implementations of the Set interface encompass HashSet, TreeSet,…
Read More » -
Core Java
Java Sorted Lists
Sorting in Java is the process of arranging elements in a specific order, typically ascending or descending. Java provides several…
Read More » -
Core Java
Get First Set Item
A Java Set is a collection that stores unique elements, ensuring that no duplicates are allowed, and maintains (or not)…
Read More » -
Core Java
Java HashSet Example
HashSet is a Java class that extends AbstractSet and implements the Set interface. It used to create collections by keeping…
Read More » -
HashSet
Remove element from HashSet example
In this example we shall show you how to remove an element from a HashSet if it exists in the…
Read More » -
HashSet
Remove all elements from HashSet example
With this example we are going to demonstrate how to remove all elements from a HashSet. In short, to remove…
Read More » -
HashSet
HashSet Iterator example
This is an example of how to obtain a HashSet Iterator, that is an iterator over the elements of the…
Read More » -
HashSet
HashSet size example
In this example we shall show you how to get the HashSet size, that is the number of all the…
Read More » -
HashSet
Convert HashSet to Object array example
With this example we are going to demonstrate how to convert a HashSet to an Object array. In short, to…
Read More » -
HashSet
Check for element existence in HashSet example
This is an example of how to check for an element existence in a HashSet. Checking if an element exists…
Read More »
