Java: Find Largest of Three Numbers with Nested If-Else

Ever wondered what actually happens between hitting 'Save' and seeing your code run? ☕ It’s not just a compiler; it’s a multi-stage journey from Source Code to Bytecode to Machine Code. Understanding the JVM (Java Virtual Machine) is the key to understanding why Java is so portable and powerful. This flowchart is the best visualization of the process I’ve seen. Great for both beginners and seasoned devs needing a refresher! 👇

It’s here! 🎉 2026 State of Java Survey & Report    java is still a huge part of the enterprise IT landscape -- 50%+ off all applications -- and not going away anytime soon. But they are on the move: 81% of Java-based organizations are adopting open source Java (OpenJDK) at an increasing pace. Download the free report: https://bit.ly/4bMValf to find out why.   #StateOfJava #Java 

👋 Hi Connections! Here’s a simple and clear explanation of how Java works internally, helpful for anyone learning Java or revising the basics. How Java Works (Step by Step) 👨💻 Write Code You write Java source code in a .java file using an editor or IDE. ⚙️ Compile The Java compiler (javac) checks the code for errors and converts it into bytecode (.class file). 🧠 Run on JVM The bytecode is executed by the JVM (Java Virtual Machine) — not directly by the OS. 👉 This is why Java is platform independent. ▶️ Execute & Output The JVM starts execution from: public static void main(String[] args) It uses: Interpreter JIT Compiler to run the program efficiently and produce output. 🔍 What makes Java special? ✅ Write Once, Run Anywhere 🌍 ✅ Automatic memory management ✅ Secure execution through JVM ✅ Optimized runtime performance 📌 Understanding this flow helps in interviews and real-world Java development. 💾 Save this post if you’re learning Java 👀 Follow sri tony Dwaram for simple tech explanations, CS fundamentals, and career-focused content. #Java #CoreJava #JVM #JDK #JRE #ProgrammingBasics #LearnJava #SoftwareEngineering #CodingJourney

Missed posting yesterday. Used the time to revise Java fundamentals. Revision in Java isn’t about rereading syntax. It’s about rediscovering why things work the way they do. Yesterday’s revision focused on: • How memory is managed inside the JVM • Why equals() matters beyond comparisons • How exceptions propagate through method calls • The real difference between == and .equals() These topics feel small — until they cause real bugs. Frameworks change. APIs evolve. But Java fundamentals stay relevant. Revising basics is not going backward. It’s upgrading how you think. Back today. Building on stronger foundations. #Java #CoreJava #JVM #BackendDevelopment #SoftwareEngineering #LearningInPublic #BuildInPublic

https://lnkd.in/dWiMj_Bx Java developers have complained about boilerplate for decades. Java 25’s compact source files aim to change that — making simple programs truly simple. A N M "Bazlur" Rahman explains what’s new. Curious if this improves your workflow? Read his article! #Java #Java25 #PatternMatching

🧩 Understanding Modularity Through Simple Java Methods Today’s structured session: 🕙 10:00–10:10 → Typing practice 🕙 10:10–11:00 → Java fundamentals (methods & program structure) Implemented separate methods to: • Add two numbers • Check whether a number is even or odd • Find the maximum of two numbers Then invoked these methods from main() to organize the program flow. What I’m appreciating more now is how modularity improves clarity. Breaking logic into small, reusable methods introduces early abstraction and makes the program easier to read, test, and extend. Even simple problems become structured systems when written thoughtfully. Strengthening fundamentals with better design habits. #Java #ProgrammingFundamentals #CleanCode #LearningInPublic #DeveloperGrowth

Java Exception Handling – Complete Deep Dive Today I revisited one of the most crucial topics in Core Java: Exception Handling. 🔹 What is an Exception & Exception Handling 🔹 Checked vs Unchecked Exceptions 🔹 try-catch, nested try-catch, multi-catch 🔹 finally block & resource cleanup 🔹 throw vs throws keywords 🔹 Exception Propagation 🔹 Exception Handling with Method Overriding 🔹 Custom (User-Defined) Exceptions 🔹 Try-With-Resources (AutoCloseable) 💡 Key takeaways: • Understand exception hierarchy for robust code. • Handle exceptions smartly for normal flow continuity. • Use custom exceptions for business logic & clarity. • Leverage try-with-resources for safe and clean resource management. Strong fundamentals lead to optimized, interview-ready Java code. 🚀 #Java #CoreJava #JavaDeveloper #ExceptionHandling #CleanCode #DSA #Coding #LearningJourney #InterviewPreparation #TechDeepDive #CodesInTransit #MondayMotivation #RevisitingTheTopics

Lambda Expression in Java 8 Lambda expressions (Java 8) help write cleaner and shorter code by reducing boilerplate. 👉 Lambda = concise way to implement a functional interface Before Java 8: Copy code Java Runnable r = new Runnable() { public void run() { System.out.println("Hello Java"); } }; With Lambda: Copy code Java Runnable r = () -> System.out.println("Hello Java"); ✅ Improves readability ✅ Less code ✅ Supports functional programming Java 8 made Java simpler and more powerful 🚀 #Java #Java8 #LambdaExpression #Programming #Coding

Day 23-What I Learned In a Day(JAVA) Today I explored more concepts in Java, especially related to methods and return types. I learned about the different logics that can be written inside a method, such as calculations, conditional statements, loops, and returning values to the calling method. Methods help organize code and make programs more reusable and structured. Along with that, I also explored common mistakes that cause compile-time errors in methods. For example: *Declaring a return type but not returning a value. *Returning a different data type than the declared return type. *Writing incorrect method syntax. *Calling a method with wrong parameters or missing arguments. *Using a method before declaring it properly. By practicing different programs, I was able to identify these errors and understand how to fix them. Exploring both correct logic and compile-time errors helped me gain a deeper understanding of how methods work in Java. This practice improved my problem-solving skills and debugging ability while writing Java programs. Practiced 👇 #Java #CoreJava #JavaMethods #CodingPractice #ProgrammingJourney #LearnJava #DeveloperSkills #TechLearning

The Optional is an awesome resource to be used today in modern Java. Just because you "can" use it in param, it doesn't mean that you should and in case you have it somewhere around... red flag! Each language has its own idioms, and Java has clear conventions around how features like Optional should be used. 🔗 https://lnkd.in/eMYGEth2 #java #optional #cleancode