【发布时间】:2013-11-07 15:07:33
【问题描述】:
你能帮我写代码吗,我不明白为什么它没有返回我的wireList,它只是返回NIL
(defun table-wires-position(inputTable inputPosition)
(let ((wireList () ))
(dolist (x (table-wires inputTable) wireList)
(if (or (equal-position-p (wire-OriginCoin x) inputPosition)
(equal-position-p (wire-destinCoin x) inputPosition))
(cons x wireList)))))
【问题讨论】:
标签: lisp common-lisp