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将所有选择的数字相乘
! K1 t; x$ Z: }+ [# k3 }( C. V' A e0 F6 \$ N
(defun c:xx()
; W" q- K7 Q4 Q" @9 e, \; U1 \8 U (princ "请选择需相乘的数字\n")
- u3 B" C5 t9 X- `( O (setq ss1 (ssget))
+ p1 h( b0 m/ e0 a+ f, D (setq n (sslength ss1))
; y) e9 L; e7 Y% X- I b (setq aa1 (entget (ssname ss1 0)))% i, s' l9 r, J2 V# J2 Y7 ~
(setq h1 (cdr (assoc 40 aa1)))4 I1 R* L5 @3 m
(prompt " TYPE 输出数字位数:<2") (setq ww (getint"> "))
. ?* I, s. y9 N9 S6 [0 F) n/ M (if ww (setq m ww) (setq m 2))# m( F/ f( b6 W
(setq pt1 (getpoint "请选择所放点(中点)\n"))
7 o9 m/ p0 O" H7 O e' w: _! r (setq i 0 sum 1)
+ J) N& R! M( l3 \ (repeat n0 P) Z/ B) b) F* x
(setq pname (ssname ss1 i))
; w, l! H, f+ U' Q8 L, ~. p& G (setq ent (entget pname))+ L6 {6 N0 }$ X
(setq p0 (cdr (assoc 0 ent)))
0 o% j$ f) c; B3 V9 c0 v (if (= p0 "TEXT")
" I% G" q! C5 A% J+ O (progn
/ \( F- x4 @( p (setq z (cdr (assoc 1 ent)))3 g2 V: E# F/ v; ]0 H9 ]1 N
(setq r1 (atof z)). H7 f+ `& K% I
(setq sum (* sum r1))
1 i8 e' n& n7 l. T% o )
( v' n8 c. ]3 b6 D5 Y )6 n) \0 ^& S" i4 {1 E. g+ j! n# f r
(setq i (+ i 1))8 W) @* V/ n5 ^6 L/ j3 a
)
( D5 M* m7 `3 U: X, t (setq sum (rtos sum 2 m))- l+ K5 m" Q* C* m- m3 A" ]- \
(command "text" "m" pt1 h1 "0" sum)' c& f$ E% Y5 T
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