What are the concepts of object-oriented programming?
Object-oriented programming (OOP) can best be described as a programming paradigm. It is about defining object classes and instantiating objects from those classes. Details:VB.NET Schulung(German).
To understand object oriented programming, there are a few concepts you will require to become familiar with.
Class
A class is the blueprint from which the objects are created. It represents the definition of our object. Recall a class is just template for an object. Used in:Webanwendungen mit ASP.NET(German).
Object
An object may be defined as an instance of a class that has state and behavior. It is a software bundle of variables and related methods. Objects are the central idea behind OOP.
Behavior
The behavior of objects is defined in member-functions. Software objects are modeled after real-world objects in that they have state and behavior.
State
The State is stored in variables, the Behavior is implemented in functions. As an example, the bird is flying, that's the state of the bird.
Abstraction
Abstraction refers to the act of representing essential features without including the background details or explanations. It is logical reasoning over data and control.
Encapsulation
Encapsulation is hiding the details of the implementation of an object. Data cannot be accessible to the outside world. Only functions which are stored in the class can access it. This encapsulation is like a contract between the implementer of the class and the user of that class. Encapsulation is one of the most important characteristics of an object oriented system. A very good way to improve your teams C-Sharp skills, is by booking a Java Schulung(German)}.