我是一名autolisp初学者，刚编了一段程序，请教

月梦920

我是一名autolisp初学者，刚编了一段程序是关于常用渗沟球轴承的参数化几何建模的，但是运行不出来，怎么也找不出错误。请各位前辈指点一下。。。
(defun c:zhoucheng()
（setq p0(getpint "请输入基准点："))
(setq d(getreal "内径d=:"))
& J8 @9 i( g' S! B (setq D(getreal "外径D=:"))
# a- x8 W3 E9 e; ]; r3 K4 o2 a（setq B(getreal "轴承宽B=:")）
8 p+ y3 r. _1 k(setq r(getreal "滚子半径r=:"))
(if(<r(*(-D d)0.5)) (princ"ok")
) `' M( j' v. v  n4 q3 _* E3 o(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
* F) k5 ^. p0 u7 B2 }6 e* W(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
(setq p2(polar p1 0(/(-D d)3)))
! v4 C6 G6 ?; A" ~  ~- N(setq p3(polar p2 0(/(-D d)3)))
(setq p4(polar p1 0(-D d)))
(setq p7(polar p8 0(/(-D d)3)))
(setq p6(polar p7 0(/(-D d)3)))
3 T  s7 q# |- c% H6 c$ b( H(setq p5(polar p8 0(-D d)))
(setq p12(polar p4 0 d))
! ^) M& _7 h6 \0 n0 p# _& O3 G( n(setq p11(polar p1 0 D))
(setq p9(polar p5 0 d))
' X" z" x9 y' A* Z(setq p10(polar p8 0 D))
(setq pt(polar p0 0(*0.5(-D d))))
5 [% {5 G! \7 H# D, [( A/ ?(setq p14(polar p0 pi(*0.5 B)))
(setq p15(polar p0 0(+D(*0.5 B))))
' ]: h7 [5 c/ D* a2 Z(command "layer" "s" "draw" "")
(command "line" p1 p11 p10 p8 p1 "")
(command "line" p2 p7 "")
8 r  u$ C; i3 E(command "line" p3 p6 "")
- D: `6 [  S; C6 v" m. d! K(command "line" p4 p5 "")
(command "line" p9 p12 "")
! e2 [; i( S# N2 Y8 M2 F$ N1 t% b(command "line" p12 p10 "")
& l! r2 F" T8 B) k(command "line" p9 p11 "")
(command "circle" pt r)
& b# F8 M0 P. v: Q. @* [! X  H(command "trim" "all" "list(0 (/(-D d)3))")
(command "trim" "all" "list(0 (*(/(-D d)3)2))")
- e* t! ]6 C( X" l. |(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
! K% N" I/ c' v4 G5 W: F(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
(command "layer" "s" "center" "")
2 n1 t( O, n+ |; m0 ]: y& J! }" C2 S(command "line" p14 p15 "")
: u# @) c9 z3 q* p( b8 l

复苏之风

一步步的调试啊

LIAOYAO

{:soso_e120:}
(setq p0 (getpint "请输入基准点："))  
(setq p0 (getpoint "请输入基准点："))
0 F/ |/ _3 M% y  a  u
8 O6 `' {% e; m（setq B(getreal "轴承宽B=:") ）
(setq B(getreal "轴承宽B=:"))
" D0 ]. N& H7 o4 Y, b
& Q6 O! X. a0 Y& u6 u1 V/ R(if(<r(*(-D d)0.5)) (princ"ok")
(if(< r (*(- D d)0.5)) (princ"ok") )

(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
3 m8 m. S2 Z7 }(setq p1(polar p0 (* 0.5 pi)(* 0.5 B)))

( S0 M, @" ]# J- f) A不搞了，就这几行程序的语法疏漏或括弧或空格不对等等，楼主自己逐行测试修改咯！

两岸猿声啼不住

写程序容易，调试程序难。。。