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(DEFUN C:SZL(/ OLDOS PT STA QAREA)7 l ^1 l4 x% X! ^# v& w
(while (setq d (getreal "\n-->选取面积图形: "))
0 e& m- [5 \( x6 a- D" [5 ^ (setq l (getreal "\n-->输入厚度: "))
. r" D% S) S: ~. D. {
% ]( M$ _: D/ y, w& D9 O (setq olderr *error*)
* R+ r: { F x2 W6 ? (setq *error* myerr)
6 R+ D8 }( O6 Z4 f' C4 m8 L (SETQ OLDOS (GETVAR "OSMODE"))
# k- g A2 d' c( e( s) g6 x (SETVAR "OSMODE" 0)3 Y( U" `! U0 q" Q5 I
(SETQ STA (CAR (ENTSEL)))9 `0 g1 { i6 Q7 A z
(COMMAND "AREA" "E" STA)6 w7 [7 R9 H1 X+ ]- U6 x
(SETQ QAREA (RTOS (GETVAR "AREA") 2 2))# p# F. w" \1 m l0 ^2 G% S7 O
# z8 G& V2 p6 |! A2 d- }+ ]' K9 E (princ "\n计算过程:(")
* |5 N( ^" W8 b4 F) A# p$ c o (princ AREA)" m- ?& B# a3 W& L" b5 c- I" c
(princ "×")
8 }' t3 d4 H8 k# [8 m+ j (princ 1)
3 A' M4 _( J0 U% _' O (princ "×")- W, }3 Y0 d- H. F7 v b! ?2 B# x
(princ "×0.000007856=")7 d) r( @7 }. e3 A' a9 B! `+ P
(princ " 完成")5 g3 K/ k" f8 [1 e
(princ); `$ ~' N$ F( s( b' P# U7 ^
) ;_ 结束defun) I: E( d ^6 s4 H, _5 D
: w: @6 z+ @3 j- D3 Q) `$ M/ c( o (SETQ PT (GETPOINT"\n-->重量的写入位置:"))* K$ v$ O2 M% ]4 H% m* k# W- J' I6 ?
(COMMAND "TEXT" PT "" "" QAREA) . ]4 Q. j# A* B' K8 A: H0 v
(SETVAR "OSMODE" OLDOS)3 D+ S3 c/ I8 E c$ d2 \. F, I& H, `
(SETVAR "CMDECHO" 1)
* K+ v6 `: B( G (setq *error* olderr)& d$ p& A# {% q- ^
(PRINC "\n重量计算完成")(PRINC)). n) ]5 D. b4 B. A: E
}4 Q) T' S; L" `1 R. u0 _! h一个计算钢板重量的程序,大家帮我看看错在哪里4 s' a9 I1 J, @2 l4 a
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选取图形,输入厚度,求取图形面积,计算,写重量
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