You have problems, and we're glad to hear them. Explain the problem, what you have tried, and where you got stuck.
Feel free to share a little info on yourself and the course.
Please respect your teacher's guidelines. Homework is a learning tool. If we just post answers, we aren't actually helping. When you post questions, be sure to show what you have tried or what you don't understand.
I have been wondering what is the use of '&' symbol.
For example ...
- Code: Select all
(defun abc ( attr goal &opt prior &aux (tree nil) )
- Posts: 1
- Joined: Fri Nov 30, 2012 11:28 pm
Sorry for not replying earlier. In Lisp, "&word" is not the symbol "&" followed by "word", it is actually a single symbol name. The "&" has no special significance to the compiler; it is just something that stands out to the human reader.
Here's a list of common naming conventions. http://www.cliki.net/naming%20conventions
- Posts: 521
- Joined: Sat Aug 09, 2008 10:44 am
- Location: Newton, MA
Return to Homework
Who is online
Users browsing this forum: No registered users and 1 guest