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将所有选择的数字相乘
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' H; x$ O3 n, Q3 Q! _7 V(defun c:xx()! Z/ C' I4 ]0 i" B9 L3 v& w
(princ "请选择需相乘的数字\n"). ?; ] a, z- f J* s7 E
(setq ss1 (ssget))) B7 b/ R! C0 ?* [" w3 e. I5 x
(setq n (sslength ss1))
, Y: C" ]' P7 {) M3 R1 D$ S (setq aa1 (entget (ssname ss1 0)))
5 r8 s5 x( W5 e6 M# G2 N; I% F- i (setq h1 (cdr (assoc 40 aa1))): s+ ]) ]' F! U Y
(prompt " TYPE 输出数字位数:<2") (setq ww (getint"> ")) 2 W1 E& C, r, ?' c
(if ww (setq m ww) (setq m 2))5 ^6 Q! R9 b- l/ k7 [
(setq pt1 (getpoint "请选择所放点(中点)\n"))* E8 a% I; S4 D/ R( U O1 `
(setq i 0 sum 1)
, |5 t2 t. T& Y2 X v" m0 j (repeat n
8 w+ \. E( q' M- ?1 W. n8 _4 b (setq pname (ssname ss1 i))0 O, b( B4 a. g( K' v
(setq ent (entget pname))
$ Y" g6 t, h; u# z (setq p0 (cdr (assoc 0 ent)))
. f" U/ V# c2 q; `4 `9 U) ~- E (if (= p0 "TEXT")
$ ?/ K/ |* r% @0 r. L. ?/ m (progn
y1 r' V$ e* l4 ?- {' f$ |; B (setq z (cdr (assoc 1 ent)))2 i7 i& o2 }9 g# y8 M
(setq r1 (atof z))
7 n7 t0 a3 Z3 x; z7 M' }. v (setq sum (* sum r1))
! D8 E4 z9 O, I& A6 [& Q )+ M& g8 }' e+ R$ `+ _4 R
)/ Z3 u9 u. J3 S/ Z2 X8 K* P. [
(setq i (+ i 1)), v! ~$ d& a7 U6 m: }
)- f& Q; y+ {2 m5 b. Z8 z
(setq sum (rtos sum 2 m))1 y1 `- P8 L% t: @
(command "text" "m" pt1 h1 "0" sum)
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发表于 2008-6-10 08:13:25
楼主