 - (defun c:tt()
- (if (and (setq s1 (entsel "\n选择复线: "))
- (setq ent (entget(car s1)))
- (= (cdr(assoc 0 ent)) "LWPOLYLINE")) (progn
- (setq i 0 plst (list))
- (foreach x ent (if (= (car x) 10) (setq plst (cons (cdr x) plst))))
- (setq plst (reverse plst))
- (print (strcat "顶点坐标为:" (rtos (caar plst)) (rtos (cadar plst))))
- ))
- (princ)
- )
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