// React

// component to display a countdown timer

import React, { useState } from 'react';

function CountdownTimer() {

const [seconds, setSeconds] = useState(10);

useEffect(() => {

const timer = setInterval(() => {

setSeconds(prevSeconds => prevSeconds - 1);

}, 1000);

return () => clearInterval(timer);  

}, []);

return (

<div>

Time remaining: {seconds} seconds

</div>

);

}