Now you know how to write code using functions, variables, and if statements. So far your code has worked by executing each line one after the other: if you want to draw three circles, you’d have to write three separate calls to the ellipse function.
I see a small error on this page. The first line is drawn from position 75, 0 to position 75, height, but the text reads 75, 0 to 55, height.As the line is vertical, the X value should stay the same. I know it’s a small typo but may confuse some learners.