Comparing String s is relatively simple, but it’s helpful to know a few additional programming concepts and techniques before you start. Comparing Strings in Java Encapsulation and Strings ...

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

How to add Java Scanner char support The Java Scanner class provides methods that take String input and convert that String into any Java primitive type you might need, except for one: the char.

Developers who create a runnable Java class, be it for a ‘Hello World’ demonstration or to kick off a fully featured enterprise application, will enjoy the following technical benefits when using ...

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

The example code below shows how to use Java’s DirectoryStream in a method to list the files of a directory: public Set<String> listFilesUsingDirectoryStream(String dir) throws IOException { ...