This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

Learn three ways to document your code, then get started using identifiers, types, literals, and variables in Java 12 ...

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.