Forem Feed

Follow new Subforems to improve your feed

DEV Community

A space to discuss and keep up software development and manage your software career

Future

News and discussion of science and technology such as AI, VR, cryptocurrency, quantum computing, and more.

Open Forem

A general discussion space for the Forem community. If it doesn't have a home elsewhere, it belongs here

Gamers Forem

An inclusive community for gaming enthusiasts

Music Forem

From composing and gigging to gear, hot music takes, and everything in between.

Vibe Coding Forem

Discussing AI software development, and showing off what we're building.

Popcorn Movies and TV

Movie and TV enthusiasm, criticism and everything in-between.

DUMB DEV Community

Memes and software development shitposting

Design Community

Web design, graphic design and everything in-between

Security Forem

Your central hub for all things security. From ethical hacking and CTFs to GRC and career development, for beginners and pros alike

Golf Forem

A community of golfers and golfing enthusiasts

Scale Forem

For engineers building software at scale. We discuss architecture, cloud-native, and SRE—the hard-won lessons you can't just Google

Crypto Forem

A collaborative community for all things Crypto—from Bitcoin to protocol development and DeFi to NFTs and market analysis.

Forem Core

Discussing the core forem open source software project — features, bugs, performance, self-hosting.

Parenting

A place for parents to the share the joys, challenges, and wisdom that come from raising kids. We're here for them and for each other.

Maker Forem

A community for makers, hobbyists, and professionals to discuss Arduino, Raspberry Pi, 3D printing, and much more.

HMPL.js Forem

For developers using HMPL.js to build fast, lightweight web apps. A space to share projects, ask questions, and discuss server-driven templating

Skip to content

Powered by Algolia

Log in Create account

DEV Community

Copied to Clipboard

Share to X Share to LinkedIn Share to Facebook Share to Mastodon

Report Abuse

Rahul Raj

Posted on Dec 9 • Edited on Dec 11

[Boost]

Top comments (0)

Subscribe

Create template

Templates let you quickly answer FAQs or store snippets for re-use.

Dismiss

Code of Conduct • Report abuse

Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.

Hide child comments as well

For further actions, you may consider blocking this person and/or reporting abuse

Frontend developer Learning Java & sharing knowledge.

Joined

Nov 25, 2025

More from Rahul Raj

What is class , abstract class & interface .

Different Ways to Find Even and Odd Numbers

#beginners #java #tutorial

What is Inheritance in Java Based on Class?

💎 DEV Diamond Sponsors

Thank you to our Diamond Sponsors for supporting the DEV Community

Google AI - Official AI Model and Platform Partner

Google AI is the official AI Model and Platform Partner of DEV

Neon - Official Database Partner

Neon is the official database partner of DEV

Algolia - Official Search Partner

Algolia is the official search partner of DEV

DEV Community — A space to discuss and keep up software development and manage your software career

Home
DEV++
Podcasts
Videos
DEV Education Tracks
DEV Challenges
DEV Help
Advertise on DEV
DEV Showcase
About
Contact
Free Postgres Database
Software comparisons
Forem Shop

Code of Conduct
Privacy Policy
Terms of Use

Built on Forem — the open source software that powers DEV and other inclusive communities.

Made with love and Ruby on Rails. DEV Community © 2016 - 2025.

DEV Community

We're a place where coders share, stay up-to-date and grow their careers.

Log in Create account