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将选择的数字相加
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(defun c:j()* ? G/ F. Z: a4 q
(princ "请选择需相加的数字\n"), T# ~& H- ~4 y: [0 h0 M5 e
(setq ss1 (ssget))
5 _8 J& x- w, V/ g9 m (setq n (sslength ss1))
0 t) n5 a( b1 J9 a* q (setq aa1 (entget (ssname ss1 0)))
$ g5 }) U" n" ~( W; V# Q4 L (setq h1 (cdr (assoc 40 aa1))) P8 j! V6 C$ j1 K% g3 y& G4 L
(prompt "请您输入数字位数:<2") (setq ww (getint"> ："))
9 T! Y5 a3 g! V1 D) R7 m+ F# b$ L5 @ (if ww (setq m ww) (setq m 2))/ n( _0 A) m; ~( ?6 I
(setq pt1 (getpoint "请选择所放点\n"))$ m. y$ A& K( S9 t1 j9 \
(setq i 0 sum 0)* l$ B2 d6 s% g8 A' R! T
(repeat n% ?% v, H' P' u# S4 C9 ?0 [3 r2 [
(setq pname (ssname ss1 i))
& a. W' o0 C2 D; g- a" V (setq ent (entget pname))2 ^- `4 c' u# O! D9 W! n
(setq p0 (cdr (assoc 0 ent)))
( J& B7 B! `9 A# y* V- D2 t0 _ (if (= p0 "TEXT")
, {' A: \. D( V (progn
+ L+ C3 U0 _, I (setq z (cdr (assoc 1 ent)))
; {1 Q" J W& n (setq r1 (atof z))
# M1 P. o& b! j Q, y: A (setq sum (+ sum r1))4 Y2 ?- P: r& m' `
)' y3 w+ B5 ?1 V( _9 k3 D% Q
)
( {, J% h' _) V0 e- d (setq i (+ i 1))
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(setq sum (rtos sum 2 m))
. \! M) f9 O0 t+ k( Z& `: g (command "text" "m" pt1 h1 "0" sum)8 W: C2 S+ @. S0 w+ O, I& N: H$ F
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发表于 2008-6-10 08:16:24
楼主