The ternary operator, also known as the conditional operator, is a concise way of writing an if-else statement in JavaScript. It is often used in cases where a simple decision needs to be made and can ...

Think you need multiple lines for multiple actions? Cute. JS's comma operator runs several expressions, returning only the last. Great for devious one-line loops: `for (let i=0; i<3; i++, ...

Runs the app in the development mode. Open http://localhost:3000 to view it in your browser. The page will reload when you make changes. You may also see any lint ...