Tag: Object-oriented programming

Tutorial for Abstraction in OOPS

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What is Abstraction?

Basics of Computation Theory. What is "abstraction"? Abstraction unifies multiple and different objects into one concept  describes the common properties. - ppt download

Abstraction in OOP allows information/access about how codes are applied to be concealed, allowing just the required access. These details may be found in the object definitions. A famous example is the counting approach that works with list items. One thing to keep in mind is that, given the same OOP concept, all Python I data types and structures are objects. In this sense, a list is a class that has methods for completing tasks.

What is Abstraction in OOPS? - JournalDev

What is the Function of Abstraction?

Abstraction use simpler high-level instruments to get access to a complex object:

  • Using simple things to represent complexity
  • Hide complex details from user
JavaScript ES7 OOP. Abstraction. Class. #1 - YouTube

Abstraction also serves a significant security role. We only present selected data items and provide data access via classes and methods to protect the data from being exposed. In the case of an automobile, an open gas tank would make it impossible to continue driving.

There are some benefits of abstraction which is mention below:

  • Simple, high level user interfaces
  • Complex code is hidden
  • Security
  • Easier software maintenance
  • Code updates rarely change abstraction

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Tutorial for Inheritance in OOPS

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what is Inheritance?

In OOP, the concept of inheritance allows a class to accept or have the properties of another class (inherited). A sub-class or derived class is a class that inherits the characteristics/methods of another class. Heritage reduces code redundancy, allowing the class to use other class methods without having to rewrite the code. This allows for dynamic programming using the main class’s methods (also called the parent class). A subclass has the same properties as a primary class, but it can also have additional methods that are either completely independent or not present in the main class.

What is the Function of Inheritance?

Children’s classes may be built to enhance the parent’s class functionality and add more characteristics once essential properties and behaviors have been defined in the parent’s class.

Example:-

This distinction is demonstrated by creating a parent class child class(HerdingDog) (Dog) and then adding a single herd() behaviour.

The following code shows how the child class (HerdingDog) inherits a parent class method (bark) (Dog), and the child class adds an extra method herd().

When the code uses the fluffy.bark() function, the method bark() travels up the child’s chain to find out where the bark method is declared.

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Tutorial for Object-oriented programming (OOP) Concept

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Computer programming skills is in high demand in today’s technology culture for programming. Understanding object-oriented programming may be useful in the creation and management of software systems (OOP). This article covers the core concepts of OOP and illustrates them with simple examples.

What is Object-oriented programming (OOP)?

Object Oriented Programming: A curated set of resources

Object-oriented programming is the process of integrating variables (properties) and functions (methods) into a single object. These products are organized into classes that may be mixed and matched. OOP allows you to think about the objects in a program’s code as well as the various actions that go along with them.

What are the principles of Object-oriented programming (OOP)?

What are four basic principles of Object Oriented Programming? | by Munish Chandel | Medium

Encapsulation, Abstraction, Inheritance, and Polymorphism are the four basic concepts of object-oriented programming. Although these concepts appear to be extremely complicated, understanding the broad framework of how they work is beneficial. The four basic hypotheses are as follows:

  1. Inheritance: child classes inherit data and behaviors from parent class
  2. Encapsulation: containing information in an object, exposing only selected information
  3. Abstraction: only exposing high level public methods for accessing an object
  4. Polymorphism: many methods can do the same task

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