What are the concepts of object-oriented programming?
General December 4th, 2009
OOP is a design philosophy. It stands for Object Oriented Programming. How data is modeled and manipulated through the use of objects is essential to any object-oriented program. Details:CSharp Schulung(German).
To get a picture of object oriented programming, there are a few concepts you will need to become familiar with.
Class
A class is a blueprint or model that defines the variables and the methods common to all objects of a certain type. It’s where Variables and Methods are defined. A class is a template that specifies the attributes and behavior of something. Used in:Windows Forms Schulung(German).
Object
An object may be defined as an instance of a class that has state and behavior. It is a software bundle of related state and behavior. Objects are the basic run-time entities in an object-oriented system.
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 kept in variables, the Behavior is implemented in functions. Bicycles have some state (current gear, two wheels) and behavior (change gears, brake) in common.
Abstraction
Abstraction is the procedure of extracting essential properties while omitting inessential details. It is considered one of the most important concepts of software development.
Encapsulation
Encapsulation hides the behavior of an object from its implementation. Data cannot be accessible to the outside world. Only functions which are stored in the class can access it. The idea behind encapsulation is to keep the data separate from the code. This is sometimes called data hiding. Encapsulation is one of the fundamental OOP concepts. An excellent way to improve your company’s C-Sharp skills, is by booking a Java Schulung(German)}.
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