Please note that upgrades to an SDK should always be done in a test environment and fully tested before used in production. Download the zip file for the version of ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

The intended usage is to remove the clutter of 8+ different autonomous programs for each combination of situations and options. Now just choose one with your own custom menu!

An enumerated type specifies a set of related constants as its values. Examples include the days in a week, the standard north/south/east/west compass directions, a currency’s coin denominations, and ...

Java has always been criticized for being too verbose. While that criticism is largely unfounded, language architects and community enthusiasts have always strived to make the language simpler and ...

Hi, I am Pratik! I am Senior Software Engineer @ Amazon and an educator. SOLID design principles are the most important design principles you need to know to write clean code. Having a solid command ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Originally Kotlin was developed as a language for JVM (Java Virtual Machine), and interoperability with Java is one of its main features. This allows to call Java code and use existing Java libraries.

Variable naming conventions are important. Any time a developer learns a new language or low-code tool, one of the first topics they seek clarification on is the standardized naming conventions.

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...