Search found 3 matches

by laskin
Sun Jan 25, 2009 1:53 pm
Forum: Common Lisp
Topic: A procedure to extract atoms from a list
Replies: 11
Views: 14744

Re: A procedure to extract atoms from a list

Thank you, your reply was really useful. I think I'm getting the hang of it :)
by laskin
Fri Jan 23, 2009 6:04 am
Forum: Common Lisp
Topic: A procedure to extract atoms from a list
Replies: 11
Views: 14744

Re: A procedure to extract atoms from a list

Thank you for your reply. I am rather new to Lisp, though, and I am not sure I completely understood your advice. Could you tell me a little more about that flatten function? And also, will two procedures be enough for the whole program?
by laskin
Fri Jan 23, 2009 3:26 am
Forum: Common Lisp
Topic: A procedure to extract atoms from a list
Replies: 11
Views: 14744

A procedure to extract atoms from a list

Hello. I need to right a recursive procedure that receives a list (could be nested) or an atom as input and returns a new list in which only the atoms of the input data are extracted. Further, if there are repeating atoms only one of them must be listed. It should look something like this: (extract-...