const clock = document.getElementById('clock'); function getClock() { const date = new Date(); const hours = String(date.getHours()).padStart(2, "0"); const minutes = String(date.getMinutes()).padStart(2, "0"); const seconds = String(date.getSeconds()).padStart(2, "0"); clock.innerText = `${hours}:${minutes}:${seconds}` } getClock(); setInterval(getClock, 1000); // function sayHello(){ // clock...