I think her two examples are supposed to be positive here-is-how-you do it cases. But then she immeditaely says they could be better, and even points out a seri

I think her two examples are supposed to be positive here-is-how-you do it cases. But then she immeditaely says they could be better, and even points out a serious problem with the second example. I did it that way to help get people into the habit of immediately looking at their code after they write it and see if there is anything that can be improved :)