var ages = [32, 33, 16, 40]; function checkAdult(age) { return age >= 18; } function myFunction() { document.getElementById("demo").innerHTML = ages.filter(checkAdult); }
var ages1 = [32, 33, 16, 40]; var newages1 = ages1.filter((curElm)=>{ return curElm>18 }) console.log(newages1);