请求指正
本人是一个初学者,请各位高手帮忙指正一下错误。。。谢谢。(defun c:qd()<BR> (setvar "cmdecho" 0)<BR> (setq FirstPtAbscissa (getreal "第一点横坐标:"))<BR> (setq FirstPtOrdinate (getreal "第二点纵坐标:"))<BR> (setq FirstPt (list FirstPtAbscissa FirstPtOrdinate))<BR> (setq DeltaAbscissa_1 (getreal "请输入盖梁长度:"))<BR> (setq SecondPtAbscissa (+ FirstPtAbscissa DeltaAbscissa_1))<BR> (setq SecondPtOrdinate (FirstPtOrdinate))<BR> (setq SecondPt (list SecondPtAbscissa SecondPtOrdinate))<BR> (command "line" FirstPt SecondPt)<BR>)
期待你的答复<IMG src="Skins/Default/emot/em01.gif" border=0>
(defun c:test ()
(setvar "cmdecho" 0)
(setqleng (getreal "\n请输入盖梁长度 : ")
pt1 (getpoint "\n起点 : ")
Pt2 (list (+ (car pt1) leng) (cadr pt1))
)
(command "line" Pt1 Pt2 "")
(princ)
)
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