In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

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!

Use Java's packages and static imports to organize top-level types and simplify access to their static members.

A static variable in Java is shared by every instance of a class. For example, a bank account might include a static variable that represents the interest rate.

For example, if Java infers a type to be a String, it will not assigned that type to an int or a float later on in the code. int x = 10; x = "ten"; // Error: violation of strong typing in Java When ...

Object Pascal has per-unit initialization and finalization (units being like Java packages), but not per-class initialization. You can easily initialize all of the class variables (static ...