Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- (define (print)
- (system "ls"))
- (let ((output-port (open-file "my.txt" "a")))
- ((print) output-port)
- (newline output-port)
- (close output-port))
- ;; => ERROR: Wrong type to apply: 0
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement