📘 Day 14 – Java Number Program Series Today I practiced some important number-based problems in Java: 👉 Write a program to find the Digital Root of a number 👉 Write a program to print the Reverse of a number 👉 Write a program to check whether a number is a Palindrome 👉 Write a program to check whether a number is a Spy Number 👉 Write a program to check whether a number is a Neon Number These problems helped me strengthen: ☑️ Loop concepts ☑️ Digit extraction logic ☑️Mathematical thinking ☑️ Problem-solving skills Improving step by step. Consistency matters. 💪 #Java #Programming #CodingJourney #DigitalRoot #Palindrome #ProblemSolving #NeonNumber #CodeNewbie #SoftwareDevelopment #CareerGrowth

Turning simple logic into working code 💻✨ Today I worked on a basic yet essential problem in Java—finding the maximum value in an array. It’s one of those foundational exercises that really strengthens your understanding of loops, arrays, and conditionals. 🔹 Took user input using Scanner 🔹 Stored values in an array 🔹 Iterated to find the maximum element What seems simple at first actually builds the backbone of problem-solving skills in programming. Every small step counts in the journey of becoming a better developer 🚀 #Java #CodingJourney #Programming #ProblemSolving #LearningByDoing

🚀 New Post in my #TechnicalScripter2026 Series! Ever wondered how Java manages strings efficiently? In this post, I explain the concept of the String Pool and how it helps optimise memory and performance. 🔗 Explore the post below. https://lnkd.in/gQnvNaQW #Java #Programming #CodingConcepts

Day 31/100 – Revisiting Java Arrays & Enhanced For Loop ☕ Today I revisited the Enhanced For Loop (for-each loop) in Java while practicing array traversal. Instead of using indexes like a traditional for loop, the enhanced loop lets us directly iterate through each element of the array, making the code cleaner and easier to read. Example idea: for(int num : arr) → goes through each element one by one. Key takeaways: • Cleaner way to traverse arrays and collections • Reduces chances of index-related errors • Makes code more readable and concise Small concepts like these build a stronger programming foundation over time. Still learning. Still consistent. 🚀 #100DaysOfCode #Java #Programming #CodingJourney #SoftwareDevelopment #Consistency #LearningInPublic

📚 Understanding Association in Object-Oriented Programming (OOP) In Java, Association represents a relationship between two classes where objects interact with each other. It is mainly divided into two types: 🔹 Aggregation (Weak Relationship) The secondary object can exist independently of the primary object. Example: A mobile phone and a charger. Even if the phone is lost, the charger can still be used. 🔹 Composition (Strong Relationship) The secondary object is completely dependent on the primary object. Example: A mobile phone and its operating system. If the phone is destroyed, the OS cannot exist separately. Understanding these relationships helps in designing better object-oriented systems with clear structure and maintainability. #Java #OOP #Association #Aggregation #Composition #Programming #SoftwareDevelopment

📘 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

Java | Arrays | Sum of Array Elements 🧠 Problem: Given an array, find the sum of all elements. 💻 Approach: Iterate through the array and keep adding each element to a running sum. ⏱ Time Complexity: O(n) 📦 Space Complexity: O(1) 📂 Explore more: #JavaProblems #Arrays #CodingPractice #DSA #Programming 📌 Follow QSolutions for daily coding practice 🚀

Today I revised an important Java concept: String Comparison == vs .equals(). 🔹 == operator compares memory references (addresses). 🔹 .equals() method compares the actual content of the strings. Example: • When strings are created using literals, they refer to the same object in the String Constant Pool, so == may return true. • When strings are created using new String(), separate objects are created in heap memory, so == returns false even if the content is the same. Understanding this difference helps avoid common mistakes when comparing strings in Java. Thanks to my mentors for their guidance: Saketh Kallepu Anand Kumar Buddarapu Uppugundla Sairam #Java #StringComparison #JavaBasics #Programming #LearningJourney #Codegnan

🚀 New Post in my #TechnicalScripter2026 Series! Understanding the difference between == and .equals() in Java is essential for every developer. In this post, I explain how both work and when to use them while comparing objects. 🔗 Read the post here: https://lnkd.in/gmbmdmK6 #Java #Programming #CodingTips

Day 14 – Exploring ArrayList in Java Today I learned about ArrayList, one of the most commonly used classes in the Java Collections Framework. Unlike arrays, ArrayList provides a dynamic way to store data, meaning its size can grow or shrink as needed. Things I explored today: 🔹 Creating an ArrayList 🔹 Adding elements using add() 🔹 Accessing elements using get() 🔹 Removing elements using remove() 🔹 Finding the size using size() Example concept: An ArrayList can store multiple values and allows us to easily manage data without worrying about fixed sizes like arrays. 💡 Key takeaway: ArrayList makes it easier to store, manage, and manipulate collections of data dynamically. Step by step, I’m continuing to strengthen my understanding of Java and real-world programming concepts 🚀 #Java #ArrayList #Collections #Programming #LearningInPublic #CodingJourney #ComputerScience #Day14