For example, we can have the loop go the other direction. So, let’s say we started i at 10 then we want it to count down from 10 to zero. So we want to go while i is greater than or equal to zero, and then we’re going to subtract one from i each time. Then, if we rebuild and run this, you can see that i starts at 10 and counts its way down. You can also move by things other than one with the update. So we could say i maybe minus equals two and then we’re going to have far fewer iterations, because as you can see, i gets to our end value of zero much more quickly.