我是一名autolisp初學者，剛編了一段程序，請教

月夢920

我是一名autolisp初學者，剛編了一段程序是關于常用滲溝球軸承的參數化幾何建模的，但是運行不出來，怎么也找不出錯誤。請各位前輩指點一下。。。
(defun c:zhoucheng()
4 @) X0 ]) v1 ]4 I（setq p0(getpint "請輸入基準點："))
1 z, C6 U% ~% Z8 b8 Y8 S8 T8 m(setq d(getreal "內徑d=:"))
(setq D(getreal "外徑D=:"))
3 c9 _; i$ F; O, u0 B" E（setq B(getreal "軸承寬B=:")）
# k, [- b" N/ Y' ^" Z, \- I(setq r(getreal "滾子半徑r=:"))
(if(<r(*(-D d)0.5)) (princ"ok")
(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
2 E9 I8 O. C' I2 a(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
(setq p2(polar p1 0(/(-D d)3)))
(setq p3(polar p2 0(/(-D d)3)))
2 e: l/ c8 f5 g% m(setq p4(polar p1 0(-D d)))
(setq p7(polar p8 0(/(-D d)3)))
(setq p6(polar p7 0(/(-D d)3)))
(setq p5(polar p8 0(-D d)))
(setq p12(polar p4 0 d))
(setq p11(polar p1 0 D))
(setq p9(polar p5 0 d))
(setq p10(polar p8 0 D))
(setq pt(polar p0 0(*0.5(-D d))))
(setq p14(polar p0 pi(*0.5 B)))
(setq p15(polar p0 0(+D(*0.5 B))))
(command "layer" "s" "draw" "")
2 s0 v, y6 z# @( u# x(command "line" p1 p11 p10 p8 p1 "")
. [  o( B3 p: x# H& u' |# G. R# I2 u(command "line" p2 p7 "")
(command "line" p3 p6 "")
- ?7 y: P1 B( r% d(command "line" p4 p5 "")
" l: L( v- @! v2 {  g(command "line" p9 p12 "")
5 X) n6 D# ^7 i7 H! I$ y! _; v; k( H(command "line" p12 p10 "")
(command "line" p9 p11 "")
(command "circle" pt r)
( D# x& [( Z% e(command "trim" "all" "list(0 (/(-D d)3))")
# L* l2 K7 E* O" m  r5 N% _* g' T(command "trim" "all" "list(0 (*(/(-D d)3)2))")
: A& h- n. \' l5 [. B/ `(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
! Y0 B! }7 M/ m8 x' F1 w(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
(command "layer" "s" "center" "")
(command "line" p14 p15 "")

' j6 s. d3 S: _( C7 f
* `% p& z4 x: l

復蘇之風

一步步的調試啊

LIAOYAO

{:soso_e120:}
- V9 Y4 G4 V6 y9 }: `# p- c: s(setq p0 (getpint "請輸入基準點："))  
( ^  ~' N: k+ a" ?; R. P(setq p0 (getpoint "請輸入基準點："))

（setq B(getreal "軸承寬B=:") ）
(setq B(getreal "軸承寬B=:"))
7 x! X4 K* g/ C+ ~- W
(if(<r(*(-D d)0.5)) (princ"ok")
, Z; r# `/ a! F. k. @+ j! V(if(< r (*(- D d)0.5)) (princ"ok") )

(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
(setq p1(polar p0 (* 0.5 pi)(* 0.5 B)))

不搞了，就這幾行程序的語法疏漏或括弧或空格不對等等，樓主自己逐行測試修改咯！

兩岸猿聲啼不住

寫程序容易，調試程序難。。。