Revision: 4604
Updated Code
at January 13, 2008 13:09 by darkphotn
Updated Code
(print 'hi)
(print "hello world")
(defun f(x)
(cond ((null x) 'null)
('T 'not-null) ) )
(f 'blah)
(f NIL)
(defun g()
(print 'hi)
(print 'bye) )
(g)
(setq x 5)
(equal x 5)
(print x)
(print 'x)
(+ '5 '3)
(if 'T 1 2)
(if NIL 1 2)
(and 'T 'T)
(or 'T NIL)
(if (and 'T 'T) 1 2)
(car '(1 2 3 4 5))
(cdr '(1 2 3 4 5))
Revision: 4603
Updated Code
at January 13, 2008 13:01 by darkphotn
Updated Code
(print 'hi)
(print "hello world")
(defun f(x)
(cond ((null x) 'null)
('T 'not-null) ) )
(f 'blah)
(f NIL)
(defun g()
(print 'hi)
(print 'bye) )
(g)
(setq x 5)
(equal x 5)
(+ '5 '3)
(if 'T 1 2)
(if NIL 1 2)
(and 'T 'T)
(or 'T NIL)
(if (and 'T 'T) 1 2)
Revision: 4602
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at January 13, 2008 12:55 by darkphotn
Initial Code
(print 'hi)
(print "hello world")
(defun f(x)
(cond ((null x) 'null)
('T 'not-null) ) )
(f 'blah)
(f NIL)
(setq x 5)
(equal x 5)
(+ '5 '3)
(if 'T 1 2)
(if NIL 1 2)
(and 'T 'T)
(or 'T NIL)
(if (and 'T 'T) 1 2)
Initial URL
Initial Description
This demonstrates, in as few lines as possible, the basic syntax of LISP. You should be able to figure out how to make more complex programs just by thinking about it. For example, if (+ '1 '2) is how you add numbers, then (* '1 '2) would multiply numbers. String them together for more complexity --- (* (+ '1 '2) (+ '3 '4)). Note that, with numbers, you can use '1 or 1 -- it's basically the same thing. With variables, it is different. Designed using CLISP.
Initial Title
Simple LISP reference
Initial Tags
Initial Language
Lisp