Okay, it might be more obvious how to approach the second procedure if we first consider a missing case in your first. What happens if you try to insert a real into an empty list, using your procedure?
> On Nov 27, 2016, at 3:45 PM, Ben Ghanem Anis <ansebio2...@gmail.com> wrote: > > Hey guys, > I need some help .. > I need to write two procedures .. first one should be able to insert a real > number in the right position in a list (that is by default sorted ascending) > made of pairs (make-pair), also i need to use the procedure to write another > one that is able to sort in an ascending way a whole list of real numbers. > I already did the first step(see included shot) .. but i'm really stuck > Help! > > -- > 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. > <Untitled.jpg> -- 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.
