In this video I have shown the new feature of Java 21. You don't need to write the boring Main Class Code and also you don't need to write public static void main (String [] args). New way of writing simple Java Code : void main(){ System.out.println("Hello, World!); } PayPal : https://paypal.me/codewitharjun Patreon : https://www.patreon.com/codewitharjun Timestamps : 00:00 - Introduction to Java 21 Unnamed Class feature 00:21 - Install Java 21 on Windows 01:50 - Install IntelliJ 03:20 - Update language level to Java 21 03:56 - Outro ➡️ Subscribe : https://www.youtube.com/codewitharjun Stay Connected : ➡️ LinkedIn : https://np.linkedin.com/in/arjungautam1 ➡️ Github : https://github.com/arjungautam1 Join Community : ➡️Discord : https://discord.gg/cn2x3jhMW4 Follow me on : ➡️ Medium: https://codewitharjun.medium.com/ ➡️ Dev.to : https://dev.to/codewitharjun #java #java21 #javajdk #CodeWithArjun #Programming

How to Get Started with OpenClaw AI on VPS (Hostinger) | Full Beginner Guide
2.0K views

Build an AI Powered application using OpenAI API
183 views

Getting Started with Codex (Full Setup + First Project Tutorial)
2.9K views

Control Your Browser with AI 🤯 | Automate Messages, Emails & Design Instantly!
141 views

Deploy MERN Stack app using Render, Vercel and mongoDB Atlas
4.5K views

How to Build an AI Phone Agent That Never Sleeps | VideoSDK Full Tutorial
6.4K views