How to recognize and use array and list data structures in your Java programs. Which algorithms work best with different types of array and list data structures.

The meaning of inversion of control in Java. We can define the word inversion as a reversal of the natural order. When programming in Java, the natural order is to declare variables and then ...

Sealed classes, proposed in JEP 409 and available since Java 17, let developers limit and control how deeply a component's type hierarchy can extend. With sealed classes, a developer can essentially ...