Java Strings: Understanding Immutability

Exploring the power of Java Strings 🚀 Learned how built-in methods like length(), substring(), indexOf(), and replace() simplify text manipulation. Also understood the difference between immutable Strings and mutable classes like StringBuilder and StringBuffer — making programs more efficient and optimized. Every concept brings me one step closer to becoming a better developer 💻✨ #Java #Programming #LearningJourney #Coding #Developers TAP Academy Bibek Singh

Today’s session focused on Types of Inheritance in Java – including Single Inheritance, Multilevel Inheritance, Hierarchical Inheritance, Hybrid Inheritance, Multiple Inheritance, and Cyclic Inheritance. We also discussed the rules of inheritance, the role of super() in constructor chaining, and how inheritance improves code reusability and class relationships in Object-Oriented Programming. Additionally, learners explored why Java is considered a dynamic, hybrid, and statically typed programming language, strengthening their understanding of core Java concepts and real-time programming applications. 🚀💻 TAP Academy Bibek Singh #Java #OOP #Inheritance #Programming #LearningJourney #SoftwareDevelopment

Today’s session focused on Types of Inheritance in Java – including Single Inheritance, Multilevel Inheritance, Hierarchical Inheritance, Hybrid Inheritance, Multiple Inheritance, and Cyclic Inheritance. We also discussed the rules of inheritance, the role of super() in constructor chaining, and how inheritance improves code reusability and class relationships in Object-Oriented Programming. Additionally, learners explored why Java is considered a dynamic, hybrid, and statically typed programming language, strengthening their understanding of core Java concepts and real-time programming applications. 🚀💻 TAP Academy Bibek Singh #Java #OOP #Inheritance #Programming #LearningJourney #SoftwareDevelopment

Learning Polymorphism helped me understand how a single interface can represent multiple behaviors. In Java, the same method can perform different tasks depending on the object — making code more flexible, reusable, and powerful. Every new concept is another step toward becoming a better developer. 💻✨ #Java #Polymorphism #ObjectOrientedProgramming #CodingJourney #LearningEveryday #Programming #DeveloperLife

Solved 12 Pattern Programming Questions in Java today 💻 Pattern problems always look simple, but they really help improve logic building, loops understanding, and problem-solving skills. Consistent daily practice is helping me become more confident with Java fundamentals. Learning step by step and moving forward 🚀 #Java #Programming #CodingPractice #ProblemSolving #LearningJourney

🚀 Day 5/45 – Mastering Loops in Java On Day 5 of my Java learning journey, I explored one of the most important concepts in programming — Loops. Loops allow us to execute a block of code multiple times, which is essential for solving real-world problems efficiently. 📚 What I Learned Today Today I learned about: ✔ for loop for controlled iterations ✔ while loop for condition-based execution ✔ do-while loop which executes at least once These concepts helped me understand how repetition works in programming. 💻 Practice Work To apply my learning, I implemented: • Printing numbers from 1 to 10 • Calculating the sum of first 10 numbers • Generating multiplication tables • Creating star patterns using nested loops 🎯 Key Takeaway Loops are extremely powerful and help reduce repetitive code. Understanding loops is essential for solving complex problems and building efficient programs. Daily practice is helping me improve my logical thinking. #Java #Programming #LearningInPublic #CodingJourney #SoftwareDevelopment #Consistency

🚀 Day 8 of My Java Learning Journey Today I learned how Java handles input using BufferedReader & InputStreamReader 💻 🔹 Key Concepts I Covered: 👉 What is InputStreamReader 👉 What is BufferedReader 👉 Difference between read() and readLine() 👉 How to take character input 👉 How to take full string input 💡 Why this is important? ✔ Faster input than Scanner ✔ Used in competitive programming ✔ Helps understand low-level input handling 🧠 What I practiced today: ✅ Program to take a single character input ✅ Program to take a full string input 🔥 Small Step Today, Big Impact Tomorrow! Aman Soni Consistency is the key — learning something new every day 💯 #Java #CodingJourney #100DaysOfCode #Programming #Learning #BufferedReader #JavaDeveloper #CodeNewbie #VidhyaCodeGurukul

📘 Day 15 – Java Number Program Series Continuing my Java fundamentals journey with number-based logic programs 💻🧠 📌 Today’s Programs: 1️⃣ Reverse a number 2️⃣ Count the number of digits in a number 3️⃣ Check whether a number is a Strong number 4️⃣ Check whether a number is an Armstrong number 5️⃣ Print Fibonacci series up to a given number 💡 Day 15 Takeaway: Today was less about syntax and more about mastering number logic and mathematical reasoning in Java. #Java #JavaDeveloper #CoreJava #Programming #ProblemSolving #SoftwareDevelopment #CodingJourney #JavaLearning

🔹 Reverse Number in Java – Logic + Implementation Strong fundamentals are key to becoming a better developer. This example demonstrates how to reverse a number using simple mathematical operations: • Extract last digit using modulus (%) • Build the reversed number step by step • Reduce the number using division (/) Such problems help improve logical thinking and coding efficiency. 🎥 I’ve also created a short video explaining this concept with code: YouTube link : https://lnkd.in/gfaafZWZ #Java #Programming #ProblemSolving #Coding #SoftwareDevelopment #Learning

Understanding relationships between objects is a key concept in Object-Oriented Programming. In Java, two important relationships are Association and Composition. 🔹 Association represents a "Has-a" relationship where objects can exist independently. 🔹 Composition represents a "Part-of" relationship where the child object depends on the parent. Knowing the difference helps in designing clean, maintainable, and scalable applications. This infographic highlights the key differences, lifecycle, dependency, and examples to make the concept easier to understand. #Java #OOP #Programming #SoftwareDevelopment #JavaDeveloper #Coding #LearnJava