Most Android developers will use Java to write their apps. Java 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.

What is Java? Java is an object-oriented programming language developed by Sun Microsystems in the 1990s (later purchased by Oracle).

SOLID is an acronym that represents five design principles in object-oriented programming (OOP). These principles aim to make software systems more maintainable, flexible, and easily understood.

The beginner-friendly bundle will introduce you to object-oriented programming, Java programming, Java design patterns, and more.