 - (defun c:tt()
- (setq a (entget (car (entsel))))
-
- (setq zj (hehe a b))
- (setq js (hehe b a))
- (setq b a)
- (print "增加的是:")(print zj)
- (print "减少的是:")(print js)
-
- (princ)
- )
- (defun hehe (a b /)
- (setq i 0 cc nil)
- (if (and b (eq (cdr (assoc -1 a)) (cdr (assoc -1 b))))
- (progn
- (repeat (length a)
- (setq dd (nth i a))
- (if (not (assoc (car dd) b))
- (setq cc (append cc (list (nth i a))))
- )
- (setq i (1+ i))
- )
- )
- )
- cc
-
- )
请问各位大大为什么“(setq i 0 cc nil)”这句代码写在下面那个函数才能正常运行,而写上面那函数却会出错啊?
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