How make a loop return even numbers?

Question

Hello guys, I'm trying to make this loop return even numbers but it's giving me an error message on line 1
for (i=2; i<=10; i++2) {
document.write(i + "<br />");
}

Answer 1

you are writing i++2 change it to i=i+2 or I+=2

Answer 2

Thanks..

Answer 3

i++ equals to i=i+1 so you can't use this shortcut in this case