Understanding OOP Inheritance in Programming

Today I practiced a simple yet important concept of Object-Oriented Programming — Method Overriding. 🔹 Created a parent class (Shape) with a draw() method 🔹 Overrode the same method in child classes Circle and Rectangle 🔹 Demonstrated runtime polymorphism using a parent class reference 💡 This example clearly shows how Java decides which method to call at runtime based on the object type. 📌 Output: Drawing a Circle Drawing a Rectangle ✨ Concepts Covered: ✔ Inheritance ✔ Method Overriding ✔ Runtime Polymorphism #Java #OOP #Programming #Coding #MethodOverriding #Polymorphism #LearningJourney #SoftwareDevelopment #JavaDeveloper

📆 Day 227 & 228 of 365 Days Focused on practicing DSA basics using Python along with continued Java practice. Worked on strengthening fundamentals like arrays, loops, and basic problem-solving patterns in Python, while also maintaining consistency with Java to improve logic and coding flow. These sessions were all about building a strong foundation across both languages and getting more comfortable with solving problems step by step. #Python #Java #DSA #ProblemSolving #CodingPractice #Developers #Programming #TechJourney #BuildInPublic #Learning #SoftwareEngineering

🚀 Learning OOPs with Java – Abstraction & Polymorphism 💻 Today I practiced an important concept of Object-Oriented Programming: Abstraction with Polymorphism. 🔹 I created an abstract class Pen with an abstract method draw(). 🔹 Then I implemented two subclasses: BluePen and RedPen. 🔹 Both classes override the same method in their own way. 👉 This shows how one method can behave differently (Polymorphism). 💡 Key Learning: Abstract class defines structure, not implementation Subclasses must override abstract methods Same reference, different objects = powerful concept! 📌 Code Output: Pen -> Blue Pen -> Red I'm improving step by step and enjoying the journey of learning Java 🚀 #Java #OOP #Programming #Coding

🚀 Sharing My Handwritten Notes on Object-Oriented Programming (OOP) I’ve created these handwritten notes to strengthen my understanding of Object-Oriented Programming concepts such as: 🔹 Classes & Objects 🔹 Inheritance 🔹 Polymorphism 🔹 Encapsulation 🔹 Abstraction ✍️ Writing notes by hand helps me grasp concepts more deeply and improves retention. I hope these notes will also help students and beginners who are learning OOP concepts in languages like Java, Python, and C++. 📚 Feel free to check them out and share your feedback! #OOP #Programming #Java #Python #CPP #Coding #Learning #ComputerScience #HandwrittenNotes #Students #TechEducation

Object-Oriented Programming (OOP) is a fundamental concept every developer should master. 📌 Key concepts covered: • Classes & Objects • Encapsulation • Inheritance • Polymorphism These principles help you write modular, scalable, and reusable code. 💡 Strong fundamentals lead to better software development. #Python #OOP #Programming #SoftwareDevelopment

Day 7: Polymorphism After inheritance and method overriding, the next important idea is polymorphism. Polymorphism means one reference can take many forms. In Java, a parent type can hold a child object, and when a method is called, the behavior depends on the actual object behind it. That is what makes OOP more flexible and powerful. The same method call can behave differently in different classes. #Java #OOP #Programming #SoftwareEngineering #ComputerScience #koofkee

Where is programming headed? This article explores how concepts from functional programming have spread into “mainstream” languages and how increasing abstraction can reshape the way programmers work. Read here: https://lpi.org/rug6 #LinuxProfessionalInstitute #LPI #functionalprogramming #programminglanguages #python #java #rust #softwaredevelopment #futureofprogramming #programming

Day 50 Designing Data-Intensive Applications by Martin Kleppmann Chapter 4 Encoding and Evaluation Thrift and protocol buffer rely on code generation: after a schema is defined, you can generate code that implements this schema in programming language. Useful in statistical typed language such as Java, C#, C++, because it allows efficient in -memory structures to be used for decoded data, and it allows type checking and autocompletion in IDEs when writing programs that access data structures. In dynamically typed programming languages such as JavaScript, Ruby or Python, there is no compile type checker. Avro provides optional code generation for statistically programmed languages. but it can be used just as well without any code generation.

🚀 Today’s Learning: ArrayDeque in Java In today’s session, I explored the concept of ArrayDeque, a powerful and efficient data structure in Java. 🔹 Learned the properties of ArrayDeque such as dynamic resizing and fast insertion/deletion 🔹 Explored important methods like addFirst(), addLast(), offer(), poll(), peek(), remove() 🔹 Understood how to access elements using loops and iterators 🔹 Discovered when to use ArrayDeque for both stack (LIFO) and queue (FIFO) operations 💡 Key Insight: ArrayDeque is a better alternative to Stack and often more efficient than LinkedList for queue operations. Excited to implement these concepts in coding and real-world applications! 💻✨ TAP Academy Bibek Singh #Java #ArrayDeque #DataStructures #Coding #LearningJourney #InterviewPrep

🚀 #Day11 of #111DaysOfLearningForChange Continuing my learning consistency challenge with Code for Change. Today, I continued with Object-Oriented Programming (OOP) in Java, focusing on how objects are created and managed. Topics covered: • Encapsulation • Constructors • Types of Constructors: – Parameterized Constructor – Non-Parameterized Constructor – Copy Constructor • Destructors While practicing, I focused on how data can be kept safe inside a class and how objects are created and initialized properly. This session gave me a clearer understanding of how real-world programs are structured using OOP concepts. Consistently learning and improving every day. #CodeForChange #111DaysOfLearningForChange #Day11 #OOP #Consistency #DSAwithJava