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将选择的数字相加
/ r7 ^, u- H) }* Q1 f
- w7 }8 n% f1 {7 l: C8 @(defun c:j()
7 ^, ~ b4 S; h (princ "请选择需相加的数字\n")
: g7 k- Y1 F% n1 q6 ^ (setq ss1 (ssget))
& Z# H" n" A8 {7 ^( i0 \ z (setq n (sslength ss1))2 W) J6 k9 P. i+ v* {+ P9 w* J
(setq aa1 (entget (ssname ss1 0)))% O! a$ S0 Z; a# s" H
(setq h1 (cdr (assoc 40 aa1)))& ^* I" G `6 s# x3 M" M% I
(prompt "请您输入数字位数:<2") (setq ww (getint"> :")) ; ?5 [6 W* a' K" F& Y2 R+ @
(if ww (setq m ww) (setq m 2))
( L4 b1 X! Y& t$ E (setq pt1 (getpoint "请选择所放点\n"))
. ~% P8 ^7 V. j/ [5 @! s (setq i 0 sum 0)# D$ |+ f" p$ ~* s
(repeat n
3 c f& X" U5 _$ z' @$ b (setq pname (ssname ss1 i)) u- J3 v( R) J
(setq ent (entget pname))
) p4 v2 g2 W* M8 M+ h) O$ K, ~ (setq p0 (cdr (assoc 0 ent)))
7 G7 |5 s5 e( N; l2 j/ F. q (if (= p0 "TEXT")
6 j3 G( }, |' K0 f0 e9 ] (progn( ~1 \6 t3 F" U, m/ @
(setq z (cdr (assoc 1 ent)))
2 s: b" ^4 y6 M6 W7 M% X (setq r1 (atof z))3 o; L. t: a/ ~1 B
(setq sum (+ sum r1))
0 ~" v2 \1 q" g7 e" k* J )
" k1 u7 t; b, u1 [: `2 ^8 {" n5 O4 P )
1 \2 ]2 N- |/ I6 B (setq i (+ i 1))
- w9 |; ^+ _+ M/ y0 d: G )
+ u- g4 x* t$ V (setq sum (rtos sum 2 m))
' l- G3 l( @6 A P$ z; |- C2 x (command "text" "m" pt1 h1 "0" sum)1 R: y2 |1 V' y" L( d
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