Java is the primary language used to create Android apps. Java, you may have heard, is an ‘object oriented’ programming language. But what precisely does that mean?

Becoming popular in the early 1990s and the norm today, object-oriented programming (OOP) languages, such as C++ and Java, provide a formal set of rules for creating and managing objects.

“Object-Oriented Programming (OOP) has been created with one goal in mind -- to manage the complexity of procedural codebases. In other words, it was supposed to improve code organisation ...