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MC 0.387 · 6 Nov 2026, 20:47 EST

DevSocial Articles · OOP/OOD articles

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Diving in OOP (Polymorphism and Inheritance – Part 4): All About Access Modifiers in C#

Learn C# access modifiers (public, private, protected, internal, sealed) and const/static/readonly fields through a hands-on Coffee Shop example.

Sudarshan Hajare

Sudarshan HajareAug 173801,000

Diving in OOP (Polymorphism and Inheritance – Part 3)
Master C# polymorphism and abstract classes. Learn virtual, override, new, and base for dynamic binding and incomplete class definitions.
Sudarshan HajareAug 123941,000
Diving in OOP (Polymorphism and Inheritance – Part 2)
Master C# inheritance! Learn how derived classes reuse code, override methods, and use the 'base' keyword. Essential OOP concepts for developers.

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1The era of the .csproj is over: How Microsoft Just Simplified C# Forever.5,374 reads · 25d
2Changing SQL Server to UTF-8 Collations Without Breaking Existing Data5,028 reads · 8d
3Preventing Multiple Browser Tabs From Updating the Same Data With the Web Locks API5,019 reads · 8d
4Python asyncio Cancellation: How to Stop Tasks Without Leaving Resources Open5,017 reads · 22d
5How to Log In to Your Router at 192.168.1.15,011 reads · 7d

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Sudarshan Hajare

Aug 63,2131,000

Diving in OOP (Polymorphism and Inheritance – Part 1)

Master C# method overloading and the params keyword in this hands-on OOP guide. Learn compile-time polymorphism with practical code examples.

Sudarshan Hajare

Sudarshan HajareAug 32,6801,000

Understanding OOPS Concepts in C# with Simple Examples

Learn the core OOP concepts in C#, including classes, encapsulation, abstraction, inheritance, polymorphism, interfaces, and access modifiers, with simple code examples.

GMGokulraj MJan 283,3021,000

Understanding Inheritance in C# with Practical Project Examples

Master C# inheritance! Learn how to reuse code, avoid duplication, and create hierarchical relationships with real-world examples like vehicle and employee systems. Boost .NET Core project quality!

Sandhiya Priya

Sandhiya PriyaDec 24, 20251,5311,000

Object-Oriented Programming (OOP) in JavaScript Using Classes

Master OOP in JavaScript using classes! Learn encapsulation, abstraction, inheritance, and polymorphism with practical examples. Build scalable applications!

Abhishek Yadav

Abhishek YadavNov 26, 20251,3621,000

Command-Query Separation: Ask Questions Without Changing Answers

Master Command-Query Separation (CQS) for cleaner, more predictable code! Learn how to separate commands and queries to avoid side effects and bugs.

Naresh Kumar Katta

Naresh Kumar KattaNov 25, 20251,2231,000

Law of Demeter: Only Talk to Your Friends, Not Strangers

Master the Law of Demeter in C#! Learn how to write loosely coupled, maintainable code by avoiding "train wrecks" and respecting object boundaries. Practical examples included!

Naresh Kumar Katta

Naresh Kumar KattaNov 25, 20252,5441,000

Chapter 12: Polymorphism: Virtual Functions and Abstract Classes in C++

Learn about virtual functions, the 'virtual' keyword, and how it facilitates runtime method resolution. Discover abstract classes and pure virtual functions for defining interfaces and ensuring derived class implementation. Understand the importance of virtual destructors for proper memory management in polymorphic hierarchies.

AAAkshay AminOct 28, 20252,3101,000

Liskov Substitution Principle (LSP) in C#: Inheritance Done Right

Master the Liskov Substitution Principle (LSP) in C# and write robust, maintainable code! This article dives deep into LSP, demonstrating how to design inheritance hierarchies where derived classes seamlessly replace base classes without breaking your application. Learn to identify and refactor common LSP violations using practical C# examples like the classic Bird and Rectangle-Square problems. Ensure your inheritance relationships are sound, predictable, and adhere to SOLID principles for better software design. Discover when composition is a superior alternative to inheritance.

Naresh Kumar Katta

Naresh Kumar KattaOct 22, 20252,7741,000

Chapter 15: Object-Oriented Programming (OOP) with Classes

Learn JavaScript OOP with ES6 classes, including constructors, inheritance with extends and super, static methods, and getters and setters for controlled property access.

AAAkshay AminOct 14, 20251,1041,000

OOP is NOT Just Theory! Real-World Blueprints for Building Scalable Software Empires

Unlock the power of Object-Oriented Programming (OOP) to build scalable software empires! Demystify OOP's core principles (Class/Object, Encapsulation, Inheritance, Polymorphism, Abstraction) with real-world examples from Netflix, bKash, and more. Learn how OOP drives maintainability, security, and efficiency in modern applications, including ERPs and AI-driven systems. Master OOP and cut development time by 40%!

Mominul Islam

Mominul IslamOct 8, 20251,7021,000

🧱 Object-Oriented Programming (OOP): Building Software the Smart Way

Unlock the power of Object-Oriented Programming (OOP)! This guide explores the core principles of OOP: encapsulation, abstraction, inheritance, and polymorphism. Learn how to build modular, maintainable, and scalable software using classes and objects. Discover real-world applications and weigh the advantages and limitations of this essential programming paradigm. Master OOP for cleaner, more efficient code!

Asfaque Ansari

Asfaque AnsariSep 19, 20251,4771,000

What is a Data Class and How Does It Work?

Simplify data storage in Python with data classes! Learn how they automatically generate methods like __init__, __repr__, and __eq__, reducing boilerplate code and improving readability. Discover immutability and default values!

Baibhav Kumar

Baibhav KumarAug 25, 20251,3201,000

Difference Between Method Overriding and Method Overloading in Python?

Understand method overriding vs. overloading in Python. Learn how inheritance and polymorphism enable overriding, while default arguments simulate overloading. Master Python!

Baibhav Kumar

Baibhav KumarAug 25, 20251,0381,000

Can a Private Member be Inherited by Derived Class?

This article is discussing if a private member can be inherited by derived class.

George

GeorgeOct 10, 20245,9781,000

Can a Static Member be Inherited by Derived Class?

This article discusses if a static Member be Inherited by Derived Class?

George

GeorgeOct 10, 20243,4021,000

Understanding Relationship Between Objects

Object relationships define how different classes interact in an application. Collaboration (uses-a), Aggregation (has-a), and Inheritance (is-a) are key types. For instance, Customer and Order use aggregation, while Order and OrderItem show composition.

Gaurav Gahlot

Gaurav GahlotAug 7, 202469,5451,000

Types Of Relationships In Object Oriented Programming (OOPS)

This article explores the key relationships in Object-Oriented Programming (OOP), including inheritance, association, composition, and aggregation. These relationships enable code reuse and flexibility through "is-a," "has-a," and "part-of" connections. Examples illustrate how these concepts work in real-world scenarios.

Pankaj Kumar Choudhary

Pankaj Kumar ChoudharyJun 21, 2024390,7291,000

Pillars Of OOP/Overview Of OOP

Learn the four pillars of object-oriented programming: encapsulation, abstraction, inheritance, and polymorphism, with real-world examples and C# code.

Rajesh Pawde

Rajesh PawdeJun 17, 2024320,1331,000

C# Basic OOPs Concepts

Learn the core OOP concepts in C#, including abstraction, encapsulation, inheritance, and polymorphism. Examples demonstrate method overloading and overriding.

Kiran Mohanty

Kiran MohantyJun 4, 202436,2151,000

Programming in Practice - Structural Data

Explains structural data in object-oriented programming through interconnected objects, object graphs, data modeling, and LINQ or SQL queries for external data.

Mariusz Postol

Mariusz PostolMay 19, 20242,3671,000

Understanding the SOLID Principles in Object-Oriented Design

The SOLID principles are five foundational design guidelines proposed by Robert C. Martin to create maintainable, flexible, and understandable object-oriented software, aiding in adaptability and ease of extension.

Ayush Gupta

Ayush GuptaMay 18, 20242,3611,000

Understanding the Connections Between Classes in OOP

Understanding how different tools in a toolbox are used to build something. This guide helps you see how these classes share information and work together to create software, making it easier to understand how programs are put together using Object-Oriented Programming (OOP).

Darshan Adakane

Darshan AdakaneMay 10, 20242,2291,000

What are Classes in Object Oriented Programming (OOP)

Classes in OOP serve as blueprints for creating objects. They encapsulate data and behavior, promoting modularity and code reuse through inheritance and polymorphism, essential for building scalable and maintainable software systems.

Darshan Adakane

Darshan AdakaneMay 8, 20242,4321,000

3 Important Concepts: - Association, Aggregation and Composition

Learn how association, aggregation, and composition model object relationships, ownership, and object lifetimes through practical real-world examples.

Shivprasad

ShivprasadMay 1, 2024115,9521,000

Abstract Class vs Interface

Abstract classes provide a partial implementation with the option for subclasses to extend, while interfaces define a contract without implementation, allowing multiple inheritance. Abstract classes support method implementations.

Prasoon

PrasoonMar 28, 2024864,9831,000

Object Oriented Programming With A Real-World Scenario

This article explores the significance of real-world scenarios in understanding Object-Oriented Programming (OOP) for young programmers. It discusses the four pillars of OOP - abstraction, encapsulation, inheritance, and polymorphism - and provides examples using mobile phones.

Pradeep Shet

Pradeep ShetMar 28, 20241,652,1901,000

The Third Pillar Of Object-Oriented Programming - Polymorphism:

In the last part of this series you will see the third pillar of object-oriented programming (polymorphism); you will see how the polymorphism gives you the ability to treat related objects in the same way.

Amr Monjid

Amr MonjidOct 30, 202324,1741,000

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