Use Java assertions to test your assumptions about program correctness and check them in your code.

Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs.

Java is influenced by C and C++, so it has many similarities with those languages (and C#). One of the big advantages of Java is that it is “platform independent.” This means that code you ...

Java is one of the most common programming languages in the tech space. Companies across the world use Java for back-end web development and mobile applications.

Quickly learn how to use the Java ternary operator and see how this simple programming construct can help make your conditional logic, if statements and return statements clearer and more concise.

In fact, you don’t even have to code your Java into a file. JShell can execute lines of Java code directly on the command line. Java without a main method Historically, Java devs have had to code a ...

This post explains how to use loops in Java. Learn for loops, while loops, do while, break, and continue. All without going loopy!

What Is a Java Bootcamp? Java is one of the most common programming languages in the tech space. Companies across the world use Java for back-end web development and mobile applications.

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 { ...

Where can you find the best Java bootcamps in the U.S.? Check out our ranking of the best online Java coding bootcamps.