Exercise:

Make the loop start counting from 5. Count up to (including) 50, and count only every fifth number.

Hint: Change parameter1 to i = 5, change parameter2 to i <= 50, change parameter3 to i = i + 5.

<!DOCTYPE html>
<html>
<body>

<p id="demo"></p>

<script>
var i;
for (i = 5; i <= 50; i = i + 5) {
    document.getElementById("demo").innerHTML += i + "<br>";
}
</script>

</body>
</html>