This button class has variables for data, and functions Through inheritance, a subclass can be created as a subset of the button class Objects are instances of a class An oop computer program consists of objects that. The capabilities of a class differ between programming languages, but generally the shared aspects consist of state (variables) and behavior (methods) that are each either associated with a particular object or with all objects of that class [1][2] object state can differ between each.
The listed languages are designed with varying degrees of oop support Some are highly focused in oop while others support multiple paradigms including oop Formally, it is a function or method that returns objects of a varying prototype or class [1] from some method call, which is assumed to be new [a] more broadly, a subroutine that returns a new object may be referred to as a factory, as in factory method or factory function In programming language theory and type theory, polymorphism allows a value type to assume different types [2] the concept is borrowed from a principle in biology in which an organism or species can have many different forms or stages
