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what is oop and how it works

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ariyan answered on December 5, 2020 Popularity 10/10 Helpfulness 4/10

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what is oop and how it works

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Object Oriented programming (OOP) is a programming 
paradigm that relies on the concept of classes and 
objects. It is used to structure a software program into 
simple, reusable pieces of code blueprints (usually called 
classes), which are used to create individual instances of objects.

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Contributed on Apr 27 2021

ariyan

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OOP focuses on the objects that are
required to be manipulated instead of logic. 
- It makes development and maintenance easier
- It provides data hiding
- It provides ability to simulate real-world
- less memory and organized
- reusable

OOP language follow 4 principles:
1-ENCAPSULATION: We can hide direct access
to data by using private key and we can access
private data by using getter and
setter method. in my framework I have POJO
class which I use it when we need to represent
some data as Java object. So to that we need to 
create a Java class to represent it's data.
So in POJO class I use encapsulation and 
getter setter method to access them.

2-ABSTRACTION: It is a process of hiding
implementation details and showing only
functionality to the user. Abstraction lets
you focus on what the object does instead of how it does it.
In my framework I have created my
PageBase class as super
class of the all page classes. 
I have collected all common elements
and functions into PageBase class and
all other page classes extent PageBase class.
By doing so, I don't have to locate very
common WebElements and it provides
reusability in my framework.

3-INHERITANCE: It is used to define the
relationship between two classes. When a
child class acquires all properties and
behaviors of parent class known as inheritance.
Child class can reuse all the codes written
in parent class. It provides the code
reusability. in my framework I have
a TestBase class which I store 
all my reusable code and methods.
My test execution classes and 
elements classes will extend the
TestBase in order to reuse the code.

4-: POLYMORPHISM: It is an ability of object
to behave in multiple form. The most common use
of polymorphism is Java, when a parent class reference
type of variable is used to refer to a child
class object.
I use polymorphis almost everywhere
It is an ability of object to behave in multiple
form. The most common use of polymorphism is Java, when a
parent class reference type of variable
is used to refer to a child class object.
E.g.: WebDriver driver = new ChromeDriver();
JavaScriptExecuter js = (JavaScriptExecuter)Driver.getDriver;
TakeScreenshot screen = (TakeScreenshot)Driver.getDriver;
WebDriver driver = new ChromeDriver();

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Contributed on Dec 05 2020

Obedient Ocelot

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what is the oop meaning in programming

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OOP meaning and how it works

OOP stands for Object-Oriented Programming, which is a programming paradigm based on the concept of "objects".

In OOP, a program is designed by creating objects that interact with each other to perform various tasks. Each object is an instance of a class, which defines its properties (data) and methods (behavior). Objects can communicate with each other through methods and can be used to model real-world concepts and processes.

OOP is widely used in programming languages such as Java, Python, C++, and Ruby, and it is considered to be a powerful way to write complex and maintainable software. Some of the benefits of OOP include code reusability, modularity, and abstraction.

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Contributed on Feb 28 2023

Manuja

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what is oop and how it works

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