On Tuesday, August 15, 2017 at 12:01:25 PM UTC-3, Matthias Felleisen wrote: > > On Aug 15, 2017, at 6:08 AM, Fernando Basso wrote: > > > > Exercise 9: > > http://homedirs.ccs.neu.edu/matthias/HtDP2e/part_one.html#%28counter._%28exercise._arith-p1%29%29 > > > > Among other requirements, it says, “for an image, it uses the area”. Not > > sure whether I should _assume_ the image is a basic shape like a square or > > if something more advanced is expected. > > > You may wish to re-read the section that introduces Images. I have changed > the prose of the exercise so that the various kinds of data link back to > their defining sections.
On Tuesday, August 15, 2017 at 12:01:25 PM UTC-3, Matthias Felleisen wrote: > > On Aug 15, 2017, at 6:08 AM, Fernando Basso wrote: > > > > Exercise 9: > > http://homedirs.ccs.neu.edu/matthias/HtDP2e/part_one.html#%28counter._%28exercise._arith-p1%29%29 > > > > Among other requirements, it says, “for an image, it uses the area”. Not > > sure whether I should _assume_ the image is a basic shape like a square or > > if something more advanced is expected. > > > You may wish to re-read the section that introduces Images. I have changed > the prose of the exercise so that the various kinds of data link back to > their defining sections. Ah, very good. So, “An Image is a visual, rectangular piece of data, for example, a photo or a geometric figure and its frame.” Thanks a lot. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
