Learn AUTOCAD-AUTOLISP with Real Code Examples

(defun c:HELLO ()
    (princ "Hello, World from AutoLISP!\n")
    (princ)
)

Defines a custom AutoCAD command that prints 'Hello, World!' in the command line.

(defun c:DRAWLINE ()
    (command "_LINE" '(0 0) '(100 100) "")
    (princ "Line drawn from (0,0) to (100,100).\n")
    (princ)
)

AutoLISP function that draws a line between two hardcoded points in AutoCAD.