A programming language structure wherein the data and their associated processing ("methods") are defined as self-contained entities called "objects." Becoming popular in the early 1990s and the norm ...

How do I learn to program with Scratch? Scratch is an interactive environment tool created by MIT to help them teach programming concepts. You get a stage, with cartoon characters, and drag blocks ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields, ...