This article discusses the purpose behind the Java Collections Framework, how Java collections work, and how developers and programmers can use Java collections to their best advantage.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

While a developer can't specifically force Java garbage collection, they can ask the JVM to prioritize the process. If developers need the JVM to free up some heap space, here are five ways to ...

This post explains how to use if statements in Java. Discover why flow control is so important, and how to use advanced keywords like "and" and "else." ...