How JDK 8 changed the way we use interfaces in Java

In Java 25, you don’t even need to write the class name, public static void main(String[] args), or System.out.println() anymore 😲 Just type: void main() { IO.println("Java 25 Version The Game Changer"); } …and it runs perfectly! 🚀 Java 25 is truly “The Game Changer.” 🔥 #Java #Java25 #Coding #Programming #Developer #JDK25 #Innovation #JavaUpdates

Developed a full-featured ticket machine simulation using Java, implementing user input handling, fare calculation, and transaction processing. Applied object-oriented programming principles to structure the code for scalability and maintainability. Tested and debugged all features to ensure accurate ticket issuance and error handling.

Teck stack:Java Swing (GUI) File handling for data storage. This project helped me strengthen my Java programming, OOP concepts, and GUI design skills. Here’s a short screen recording of how it works 👇 #Java #Swing #GUI #ExpenseTracker #Project #Learning #Programming #SoftwareDevelopment Check out the source code here: https://lnkd.in/guEtzdM9

🚀🚀🚀Java 25 unlocks more memory for free! Every object in Java includes a metadata header used by the JVM to manage class pointers and identity hash codes. With Java 25’s *compact object headers*, this overhead drops from 12 bytes to 8 bytes—no code changes needed! Smaller objects mean less memory usage, fewer garbage collections, and faster performance. A big win for everyone ! 💪✨ #Java #Java25 #Programming #TechInnovation

Solved “Palindrome Number” in Java today. A classic problem, but always a good one for working on logic clarity and string manipulation skills. ✅ 11,511 / 11,511 test cases passed ⚡ Runtime: 6 ms (Beats 27%) 💾 Memory: Beats 89.5% The challenge: check if an integer reads the same backward and forward. The key: converting to the int to a string and using a two-pointer approach from both ends — clean, simple, and effective. Not the fastest runtime, but a small win for writing something readable, reliable, and authentic. #LeetCode #Java #Programming #StudentDeveloper #CodingJourney #KeepLearning

🎬 “Picture this…” You’re a single thread, doing everything alone — coding, debugging, compiling. Exhausting, right? Now imagine having a few friends (threads) helping you out simultaneously. That’s multithreading — and it’s as powerful as a Bollywood ensemble cast! 💥 In my latest video, I dive into Creating Multiple Threads in Java — step by step. From understanding what threads really are, to writing code that runs them in parallel — it’s all there, simple and cinematic. 💡 You’ll learn: How to create threads using Thread and Runnable Why concurrency makes your app faster The real magic behind multitasking in Java Because in coding (and in life), sometimes one thread isn’t enough to tell the whole story. 😉 🎥 Watch the full video here 👉 https://lnkd.in/gnBw2qt6 #Java #Multithreading #Coding #Programming #SRKStyle #DeveloperLife #TechLearning #SoftwareEngineering

Visualised Multithreading series —— from Basics to Pro! I’ve published a new Medium article that breaks down the fundamental concepts of Java multithreading in a clear, visual, and practical way — covering everything from Concurrency vs Parallelism, Thread Lifecycle, CPU Core Scheduling, Thread Priorities, volatile, and Atomic classes. #Java #Multithreading #Concurrency #ThreadLifecycle #JavaDeveloper #BackendDevelopment #Volatile #Atomic https://lnkd.in/gSsZB28z

🚀 Java 25 is here—an upgrade that sets new standards for modern development! 🔹 Scoped values and compact object headers are true game-changers for concurrency and cloud-native performance. ✨ Cleaner codebase with instance main methods and flexible constructor bodies—exactly what every developer needs. 🌎 This release is clearly designed for the evolving world of AI-driven, microservices, and cloud applications. #Java25 #SoftwareEngineering #Programming #OpenJDK #CloudNative #AIDevelopment #JavaDevelopers

🚀 Multithreading in Java — Runnable Interface Approach After implementing multithreading using the Thread class, today I tried the second method: ✅ Implementing the Runnable interface 💡 Difference from previous approach: Instead of extending Thread We create a class that implements Runnable Then we pass that object to a Thread object and call start() In this example: ✅ One thread performs addition ✅ One prints numbers ✅ One prints characters Just like before: ✔ .run() → sequential execution ✔ .start() → runs independently and concurrently This method is more flexible because Java allows multiple interface implementations, but only single class inheritance — making Runnable a cleaner approach in real-world applications. ✅ I’ve attached the code screenshot below. ⬇️ #Java #Multithreading #Runnable #Threading #Programming #TapAcademy

Andrea Bergia has written a Java Virtual Machine (JVM) in Rust! The initial effort was about two years ago, and the series of blog posts is fascinating. The initial blog post: https://lnkd.in/ep5RAcf6 The entire list of posts on rjvm: https://lnkd.in/gGKRp8zi #jvm #programming #runtimes #languages