function fastFunction$()\{$

console.log$("$Fast function completed"$)$;

$\}$

function slowFunction$()\{$

var now $=$ new Date$().$getTime$()$;

while$($new Date$().$getTime$()<$ now $+5000)\{/*$ processing$*/\}$

console.log$("$Slow function completed"$)$;

$\}$

function asyncslowFunction$()\{$

console.log$("$Async slow function was called"$)$;

setTimeout$($slowFunction$,5000)$;

$\}$

$//$ Example of setInterval$()$

let intervalId $=$ setInterval$($fastFunction$,2000)$; $//$ Call fastFunction every $2$ seconds

$//$ Example of clearInterval$()$

setTimeout$(()=>\{$

clearInterval$($intervalId$)$; $//$ Stop calling fastFunction after $10$ seconds

$\},10000)$;

$//$ Example of requestAnimationFrame$()$

function animationLoop$()\{$

console.log$("$Animating$...")$;

requestAnimationFrame$($animationLoop$)$; $//$ Continuously calls animationLoop$()$ at the browser's refresh rate

$\}$

animationLoop$()$; $//$ Start the animation loop

fastFunction$()$;

slowFunction$()$;

fastFunction$()$;

slowFunction$()$;

$/*---------*/$

fastFunction$()$;

asyncslowFunction$()$;

fastFunction$()$;

asyncslowFunction$()$;

please help fix this code also to setInterval$(),$ clearInterval$(),$ and

requestAnimationFrame$()$ running on your machine in VSC