Kth Largest Element Problem in Java

Understanding Java Class Loading & Memory Areas Today, I learned how Java manages memory during Class Loading. It helped me understand what happens behind the scenes when a program runs.  Simple Example: class Demo { static int x = 10; // Stored in Method/Class Area void show() { int y = 5; // Stored in Stack System.out.println(x + y); } } public class Main { public static void main(String[] args) { Demo obj = new Demo(); // Object stored in Heap obj.show(); } } **When this program runs: 1.Class is loaded into Method Area 2.Static variable (x) is initialized once 3.Object (obj) is created in Heap 4.Method execution happens in Stack #Java #Programming #LearningJourney #SDLC #Coding #Developer #CareerGrowth

🔐 Mastering inheritance starts with mastering access modifiers! Understanding how public, protected, default, and private work across packages and subclasses is key to writing secure, maintainable Java code. #TapAcademy #Java #Inheritance #AccessModifiers #Encapsulation #OOP #ProgrammingTips #CleanCode

Leetcode Practice - 12. Integer to Roman The program is solved using JAVA We store values in descending order 👉 Then: Loop through values If number ≥ value → append symbol Subtract value Repeat #LeetCode #Java #StringHandling #CodingPractice #ProblemSolving #DSA #DeveloperJourney #TechLearning

Mastering Java starts with understanding the basics. ☕ Every strong Java developer begins with syntax — classes, methods, variables, conditions, and loops form the foundation of problem-solving in Java. This visual covers key beginner concepts like: ✔ Class & Main Method ✔ Variables and Data Types ✔ Conditional Statements (if) ✔ Loops (for) ✔ Output Statements (System.out.println) Building a solid foundation in core syntax is the first step toward advanced topics like OOP, Collections, Spring Boot, and Full Stack Development. 🚀 #Java #JavaProgramming #CodingForBeginners #SoftwareDevelopment #ProgrammingBasics #JavaDeveloper #LearnToCode #TechEducation #BackendDevelopment #DevelopersJourney

🚀 Reading Text Files with `FileReader` and `BufferedReader` (Java) `FileReader` and `BufferedReader` are used for reading character-based data from text files in Java. `FileReader` provides a basic way to read characters, while `BufferedReader` adds buffering for improved performance. Buffering reduces the number of disk access operations, leading to faster reading. It is a good practice to wrap a `FileReader` inside a `BufferedReader` for efficient text file reading. Always remember to close the reader after use to release system resources. #Java #JavaDev #OOP #Backend #professional #career #development

Ever wondered what happens after you write Java code? 🤔 👉 .java → .class → JVM → Execution That’s where JVM Architecture comes in! ⚙️ Class Loader 🧠 Memory Areas 🚀 Execution Engine ♻️ Garbage Collector All working together to run your code smoothly 💯 Drop a 🔥 if this helped you! #Java #JVMArchitecture #CodingJourney #ProgrammerLife #SoftwareEngineer #LearnProgramming #TechExplained #CodeDaily #Developers #JavaLearning

🚀 Exploring Method Reference in Java Learned how method references provide a cleaner and more readable way to refer to methods using :: instead of lambda expressions. Used different types like static method reference, instance method reference, and constructor reference. 💻 #Java #Java8 #MethodReference #FunctionalProgramming #CodingJourney

🚀 Exploring Multithreading in Java Created a simple program using Thread + Lambda (Runnable) to print numbers with a delay. 🔹 Learned how threads work 🔹 Used lambda expressions for cleaner code 🔹 Implemented Thread.sleep() for controlled execution Small steps every day towards mastering Java and backend development 💻🔥 #Java #Multithreading #CodingJourney #DeveloperLife #LearningByDoing

💡 𝗛𝗼𝘄 𝗝𝗮𝘃𝗮 𝗪𝗼𝗿𝗸𝘀 𝗨𝗻𝗱𝗲𝗿 𝘁𝗵𝗲 𝗛𝗼𝗼𝗱 — 𝗙𝗿𝗼𝗺 𝗖𝗼𝗱𝗲 𝘁𝗼 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 Ever wondered what happens when you run a Java program? Here’s a simple breakdown: 1️⃣ 𝗪𝗿𝗶𝘁𝗲 𝗖𝗼𝗱𝗲 You write Java source code in a `.java` file. 2️⃣ 𝗖𝗼𝗺𝗽𝗶𝗹𝗲 The Java compiler (`javac`) converts `.java` file into **bytecode** (`.class` file). 3️⃣ 𝗖𝗹𝗮𝘀𝘀 𝗟𝗼𝗮𝗱𝗲𝗿 JVM loads the `.class` bytecode into memory. 4️⃣ 𝗕𝘆𝘁𝗲𝗰𝗼𝗱𝗲 𝗩𝗲𝗿𝗶𝗳𝗶𝗲𝗿 Checks for security issues and ensures code follows Java rules. 5️⃣ 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 JVM executes bytecode using: • Interpreter (line by line execution) • JIT Compiler (converts to native machine code for faster performance) 👉 Flow: Java Code → Compiler → Bytecode → JVM → Machine Code → Output ✨ This is why Java is platform independent: "Write Once, Run Anywhere" #Java #JVM #Programming #JavaDeveloper #Coding #SoftwareDevelopment #TechLearning

What is a Method in Java? 🚀 A method is a block of code that does a specific task. It is like an action! Swipe to learn: 🚗 Real-world examples (like a car) 💻 Easy code rules (Syntax) ⚙️ How it works step-by-step ☕ Void vs. Return methods Methods make your code clean and easy to reuse. Let me know what you think below! 👇 #Java #LearnJava #Coding #ProgrammingForBeginners #Developer