Community driven content discussing all aspects of software development from DevOps to design patterns. It’s much easier to format an int with printf than a float or double, because decimal precision ...

This tutorial introduces you to Java annotations ... has a legal return type (int or String), and terminates with a semicolon. Also, the final element reveals that a default return value can ...

For the most part, Java’s Scanner class is fairly easy to use, as the methods are largely self-explanatory. Examples of straightforward Scanner methods to get data such as floats, doubles or text ...

Error handling, also called exception handling, is a big part of Java, but it’s also one of the more divisive elements. Exception handling allows a developer to ...