Author: David Mbochi Njonge

In this tutorial, we will learn what is == in Java as it is a common lexeme that we will use while developing applications. The == lexeme can be confused with = which is another lexeme of the Java language and we will also learn in detail how the two differ to avoid issues such […]

Introduction When working with a collection of elements in Java, it is very common to have duplicate elements, and Java provides different APIs that we can use to solve the problem. Java 8 Stream provides the functionality to perform aggregate operations on a collection, and one of the operations includes finding duplicate elements. In this […]