以下代码将引发: SYSTEM::%EXPAND-FORM: (SETQ NUM (SUBSTRING LINE 6)) 应该是一个 lambda 表达式。
(defun good-red ()
(let ((tab (make-hash-table)))
(dotimes (i 50) (setf (gethash (+ i 1) tab) 0))
(with-open-file (stream "ssqHitNum.txt")
(loop for line = (read-line stream nil)
until (null line)
do (
(setq num (substring line 6))
(print line)
)))))
如果我如下更改“do”,它会起作用。但是,我需要在这里做很多事情。
...
do (print line)
...
真挚地!