Marusya's School Notes

Math.round()

Math.round() rounds a number to the nearest integer:

Math.round(4.7); // returns 5
Math.round(4.4); // returns 4

HTML file:	Displayed by browser:
<body> <p>Math.round() rounds a number to its nearest integer:<p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { document.getElementById("demo").innerHTML = Math.round(4.3); } </script> </body>	Math.round() rounds a number to its nearest integer:

HTML file:

Displayed by browser:

<body>
<p>Math.round() rounds a number to its nearest integer:<p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
document.getElementById("demo").innerHTML =
Math.round(4.3);
}
</script>
</body>

Math.round() rounds a number to its nearest integer: