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Programming - Blog Posts
Do you know the online tutor EASY CODER?
Post #105: Esay Coder, Learn JAVA and PYTHON programming with ease, 2023.
Post #104: LearnPython, Blog, Luke Hande, How to run a Python script in Windows, 2023.
The Python Institute ...
Post #103: The Python Institute, The Language Of Today And Tomorrow, 2023.
"Python Course for Beginners" with Estefanía ...
Post #102: YouTube, Estefanía Cassingena-Navone, Learn Python In 2 Hours, 2023.
Estefanía is one of my favourite programming instructors. She explains step by step and visualizes wonderfully. I also like her voice and how she gets to the heart of the learning content. I have booked several coding courses on Udemy which are really excellent.
Literaturtipp: Codierung in 30 Sekunden ...
Post #101: Literaturtipp, Mark Steadman, Codierung in 30 Sekunden, Librero IBP Verlag, Niederlande, 160 Seiten, 2023.
SoloLearn: My "Python Developer" Certificate ...
My certificate ...
The structure and modules of the Python Developer Course ...
Post #100: SoloLearn, The structure and my certificate of the "Python Developer" Course, 2023.
The Complete History of Python ...
Post #99: YouTube, School Room Help, The complete history of Python, 2023.
SoloLearn: OOP - Class And Static Methods ...
Class Methods in Python
SoloLearn: Python Developer Course ...
Learning Object-Oriented Programming ...
SoloLearn: Practice The Static Methods ...
I am proud to solve this little coding exercise ...
Post #98: SoloLearn, Programming And Learning Community, Python Developer Course, Chapter: OOP / object-oriented programming, 2023.
Objektorientierung in Python ...
Post #97: YouTube, Coding Crashkurse, OOP Masterkurs, From Newbie To Expert, OOP Komplettkurs, 2023.
Eine umfangreiche Einführung in Python 3 ...
Post #96: Bernd Klein, Einführung in Python 3 für Ein- und Umsteiger, Hansa Verlag, 2. Auflage, 494 Seiten, 2014.
SOLOLEARN - A big platform to learn some programming languages ...
If you have a minute, why not visit Sololearn's website? It might be worth for you!
I've been learning with Sololearn for about 260 days now, especially Python, but a bit of HTML, JavaScript and C#, too. It's still a lot of fun for me.
Post #95: Sololearn, The best way to learn to code, 2023.
MIMO - My SQL Certificate ...
Post #94: MIMO, Learn To Code, My SQL Certificate, 2023.
Python Tutorial #24 Methoden in Klassen ...
Das ist das letzte Video des Python Tutorials von "Programmieren-Starten". Wer tiefer in die Programmierung mit Python einsteigen möchte, dem kann ich den "Masterkurs" von "Programmieren-Starten" empfehlen, den ich auch komplett durchgearbeitet habe.
Post #93: YouTube, Programmieren Starten, Python Tutorial, #24/24 Methoden in Klassen, 2023.
Is it possible to learn Python by using Android apps?
Post #92: Analytics Insight, 5 Android Apps To Learn Python, 2023.
Post #91: Pinterest, @usamaawan5752, Python Road Map, 2023.
Post #90: The pillars of object-oriented programming: Object, Class, Inheritance, Polymorphism, Abstraction and Encapsulation, 2023.
The concept of object oriented programming explained
Object-oriented programming is a fundamental concept present in numerous programming languages such as C++, Java, JavaScript, and more. It becomes straightforward once you truly grasp it, and that's precisely what this post aims to help you achieve. So, stop your scrolling for a second and delve into this post for a thorough and clear explanation.
Understanding the Term "Object-Oriented"
To grasp OOP, let's begin by explaining the name itself: "Object-Oriented." This term signifies that OOP revolves around entities known as "objects."
What Exactly Is an Object?
An object in OOP is any entity that possesses both state and behavior. Consider a dog as an example: it has states such as color, name, and breed, while its behaviors encompass actions like wagging the tail, barking, and eating.
The reason we introduce the concept of objects in programming is to effectively represent real-world entities, a task that cannot be accomplished with conventional variables or arrays.
Classes: Abstract Forms of Objects
Now, what about classes? A class is essentially the abstract form of an object. If we take the example of a "dog," the object "Mydog" is a concrete instance, while the class "dog" represents dogs in a more general sense. Think of a class as a blueprint or template from which you can create individual objects.
Four Pillars of Object-Oriented Programming
Now that we've established the fundamentals of objects and classes. OOP is built upon four key principles:
Inheritance: Inheritance occurs when one object inherits all the properties and behaviors of a parent object. It promotes code reusability and facilitates runtime polymorphism.
Polymorphism: Polymorphism entails performing a single task in multiple ways. For instance, it can involve presenting information differently to customers or implementing different shapes like triangles or rectangles.
Abstraction: Abstraction is about concealing internal details while exposing functionality. Consider a phone call; we don't need to understand the intricate inner workings.
Encapsulation: Encapsulation involves bundling code and data into a single unit. Just like a capsule contains various medicines . In a fully encapsulated class (e.g., a Java bean), all data members are private, ensuring data integrity and controlled access.
I remember finding these images that explained these concepts using the 'Squid Game' series, and they are just perfect. So, I'm sharing them here and giving all credit to their owner :
Polymorphism , Inheritance , Encapsulation
Python Tutorial #23 Der Self-Parameter ...
Post #89: YouTube, Programmieren Starten, Python Tutorial, 23/24 Der "Self" Parameter, 2023.
Different ways of debugging my source code ...
Post #88: www.pythonforbiologists.com, My code isn't working, 2023.
FreeCodeCamp recommend this Python course ...
Post #87: FreeCodeCamp, Beau Carnes, Ultimate Beginner's Python Course on YouTube by Dave Gray, 2023.
Java Vs JavaScript: Exploring Their Differences ...
Post #86: Analytics Insight, Deva Priya, Java Vs JavaScript: Exploring Their Differences, 2023.
Python Tutorial #22 Klassen und Objekte ...
Post #85: YouTube, Programmieren Starten, #22/24 Klassen und Objekte, 2023.
Gottfried Leibniz und das binäre Zahlensystem ...
Post #84: YouTube, TimeLine Deutschland, Gottfried Leibniz: Das größte Genie aller Zeiten, 2023.
Post #83: Tumblr Opinion Poll by Python-Programming-Language, Question: Which programming resp. script language do you prefer?, 2023.
Dev Community: Writing Clean Code ...
Post #82: Dev Community, Mark MFonido, Writing Clean Code: Best practices and principles, 2023.
Python Tutorial #21 Konzept der Objektorientierung ...
Post #81: YouTube, Programmieren Starten, Python Tutorial, #21/24, Das Konzept der Objektorientierung (OOP), 2023.
Object-Oriented Programming in Python ...
Post #80: FreeCodeCamp, Object-Oriented Programming in Python, Explained in plain English, 2023.
Computer Science and OOP in Python ...
My source code of the exercise ...
The output of my source code ...
Post 78: MIT - Massachusetts Institute of Technology, Open Course Ware, Dr. Ana Bell, Object Oriented Programming, Introduction to computer science and programming in Python, 2023.
Python Tutorial #20 Funktionen mit Rückgabewert ...
The source code of my exercise ...
The output of my source code ...
Post #77: YouTube, Programmieren-Starten, Python Tutorial, #20 Funktionen mit Rückgabewert, 2023.
Der Blick über den Tellerrand ...
Post #76: Julia, eine Programmiersprache im Überblick, www.entwickler.de, 2023.
Real understanding of variables in Python ...
Post #75: HashNode, Aman's Blog, Variables are not boxes in Python, but objects binding on labels, 2023.