LEARN BY TRYING

Code playground

Edit and copy examples in popular languages, or preview HTML/CSS in your browser. Hosted code execution is temporarily disabled.

Use console.log() for output. Node.js built-ins are available; browser DOM APIs are not.

Code execution is temporarily disabled because the compiler service is unavailable. You can still edit and copy code, or use the HTML/CSS preview.

prog.js

Execution is disabled · Tab moves to the next control194 / 32,000 characters

Output

Execution disabled

Hosted code execution is temporarily disabled. Your code remains editable.

Program input (optional)

Enter the lines your program reads from standard input.

Drafts stay in this page until you reload or leave. Each language keeps its own draft while you switch.