The Java API provides implementations of common data structures and algorithms, as well as a framework to organize them. In this free PDF download, you will learn how to work with lists, sets ...

It is better for storing unique elements. It is used for searching elements. The element is not ordered. Set internally use hashcode method. When you override hashcode method, you need to override ...

Java records tutorial The Java language is constantly evolving, but some advancements are more significant than others. The March 2020 inclusion of Java records is one of the most impactful and ...

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...

Since the introduction of the Java Collections Framework with JDK 1.2 , I have used Java arrays significantly less frequently than I used to.