The official syntax rules for naming a variable or method in Java are lax. For variables, the first letter of a variable must be either a letter, dollar sign or an underscore. After that, any ...

and what are the rules to use them? Here's how to properly apply common naming conventions in Java. Test your knowledge of variable naming conventions What's the difference between snake case and ...

Java is one of the “official” languages that Google supports for Android development — the other being Kotlin. While the latter is increasingly favored by Google however, Java remains ...