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

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

The Arrays class has been around since JDK 1.2, but the methods for conveniently and simply converting arrays to a readable String including relevant array content without using Arrays.asList ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.