How to Get First Item From a Java Set

Date: 2023-10-05

This Java tutorial demonstrates two methods to retrieve the first element from a Java Set: using an iterator and using a stream. Java Sets, part of the Collections Framework, store unique elements, offering advantages like eliminating duplicates but with limitations regarding element order. Both the iterator and stream approaches efficiently obtain the first element, providing developers flexibility in their choice of method. The article includes example code for both methods.

Read more: https://examples.javacodegeeks.com/get-first-set-item/