哎呀!怎么说你呢????
steq??????应该是setp!!!连最基本的都写错了!!!你最好先学会打字!!
(defun c:san() (setq p1 (getpoint "\n enter first point of triangle:")) (setq p2 (getpoint "\n enter second point of triangle:")) (setq p3 (getpoint "\n enter third point of triangle:")) (command"line" p1 p2 p3 "c") )
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