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()
* M. j- b& J8 \0 ^: y2 j（setq p0(getpint "請輸入基準點："))
4 ]+ E* t% p' z5 O2 t0 H/ J0 g(setq d(getreal "內徑d=:"))
- z  Y  D/ Q+ q7 e- i3 c: K (setq D(getreal "外徑D=:"))
  B: x- A- i* l3 z（setq B(getreal "軸承寬B=:")）
3 z% y& Y/ d# a(setq r(getreal "滾子半徑r=:"))
" J; u) y; F- e% k$ o( I(if(<r(*(-D d)0.5)) (princ"ok")
(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
(setq p2(polar p1 0(/(-D d)3)))
  J& F+ z0 n$ e! {3 t(setq p3(polar p2 0(/(-D d)3)))
(setq p4(polar p1 0(-D d)))
6 G7 d, Q6 z+ {* q4 L* w, Z(setq p7(polar p8 0(/(-D d)3)))
(setq p6(polar p7 0(/(-D d)3)))
4 S! {+ O& Q8 @1 N(setq p5(polar p8 0(-D d)))
) O: x( B! B. B" m(setq p12(polar p4 0 d))
8 }8 G; }2 H  S( O1 Z(setq p11(polar p1 0 D))
(setq p9(polar p5 0 d))
/ e* k8 o) y  |- m* Z+ s(setq p10(polar p8 0 D))
6 c8 N* h/ Z. s+ p% v(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" "")
3 c' N6 P) a' q( ](command "line" p1 p11 p10 p8 p1 "")
(command "line" p2 p7 "")
0 ]! K& Y1 P- M# g(command "line" p3 p6 "")
: I$ Z- D) T. p9 o+ X(command "line" p4 p5 "")
8 W/ K0 X+ f) a8 B. |* z4 K  Y7 u(command "line" p9 p12 "")
" N' R. [# G" x7 ?- h' p(command "line" p12 p10 "")
(command "line" p9 p11 "")
(command "circle" pt r)
& ^1 O( z0 h) Z% [(command "trim" "all" "list(0 (/(-D d)3))")
0 J1 e/ j, S+ @(command "trim" "all" "list(0 (*(/(-D d)3)2))")
, |5 S3 P: U% B$ k* D* B/ F5 G4 B(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
* @0 f( R) e0 M% M(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
- N. \0 J) W* J( p(command "layer" "s" "center" "")
! y/ w! S( Y+ V(command "line" p14 p15 "")
; D% b/ V' F  |2 @/ H
+ Z. Y; F9 @+ |' n: `/ a4 x. r, s
7 W& q1 T1 C9 T6 r7 G' v

復蘇之風

一步步的調試啊

LIAOYAO

{:soso_e120:}
  J; d' w7 D$ G4 X(setq p0 (getpint "請輸入基準點："))  
7 J; |4 r/ E3 F+ C+ x. G  y(setq p0 (getpoint "請輸入基準點："))
- E. K' |7 V8 L/ r$ H
7 G1 e+ B4 `/ ^( `; m0 e- p  F（setq B(getreal "軸承寬B=:") ）
1 C, X9 S$ i8 X5 @! |(setq B(getreal "軸承寬B=:"))

; E7 b7 S/ p5 `' q5 G; v  l(if(<r(*(-D d)0.5)) (princ"ok")
(if(< r (*(- D d)0.5)) (princ"ok") )

# A0 H5 w* l) Z6 G; C(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
(setq p1(polar p0 (* 0.5 pi)(* 0.5 B)))
) C3 A+ V% O$ T& {$ f6 X
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！
% \7 g2 ~# }# Z: {4 w0 `

兩岸猿聲啼不住

寫程序容易，調試程序難。。。