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将选择的数字相加
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) c$ h6 M) U; {& F(defun c:j()
6 r2 f7 a% B3 C/ S (princ "请选择需相加的数字\n"); ?; F9 E4 Z3 E
(setq ss1 (ssget))
: j2 ]: x$ Y, g; q/ n (setq n (sslength ss1))& E u ] s3 D. q5 M0 [3 x
(setq aa1 (entget (ssname ss1 0)))# l% k7 J7 x: f+ K& M! p
(setq h1 (cdr (assoc 40 aa1)))9 i, @/ u0 b8 v+ j5 s) s' G
(prompt "请您输入数字位数:<2") (setq ww (getint"> :")) " ` p7 t9 i4 L+ j' W, {7 X
(if ww (setq m ww) (setq m 2))
& m6 q) P) D/ w& E1 {1 X (setq pt1 (getpoint "请选择所放点\n"))& u9 E7 F8 Q+ F" A% Q' ?' r
(setq i 0 sum 0)$ v! G# L3 [0 c' n* ]/ Y
(repeat n
2 \# e; }$ m6 ]) ] (setq pname (ssname ss1 i))
3 I( n. v m [( x/ A* K% \ (setq ent (entget pname))( j$ O. i/ A! Z8 { U
(setq p0 (cdr (assoc 0 ent)))0 A0 x$ C. d6 w$ r: r% L
(if (= p0 "TEXT")
7 P0 |- H" K, r6 i5 G (progn n' b/ k# `3 g" l1 j
(setq z (cdr (assoc 1 ent)))
; o+ h1 W6 i q3 s1 \ (setq r1 (atof z)). m9 _& J# L+ ^3 I
(setq sum (+ sum r1))# S( J# S, S) f, ^( w
)# U0 a& E; N3 s' @
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(setq i (+ i 1))
, a. D4 P8 t: U )
0 F) f* T* r* H9 l- |3 M (setq sum (rtos sum 2 m))5 h. i2 _9 k( b. S% Q* g6 I
(command "text" "m" pt1 h1 "0" sum)0 m! U0 {% E# u$ g) F
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