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发表于 2005-4-7 09:38
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转一个vb写的代码!
Private Sub Command1_Click(): P6 v( j# U' K/ ~$ h: O
Dim num As Integer
% ~) J5 X z: W( a) YDim num0, num1, num2 As Double
% [/ l6 u3 _" `/ B$ d1 |" U, K; t- _strline = ""
( e2 b) f4 i- o3 m" efly1 = 1
, |7 g" e8 n8 E& X$ TOn Error Resume Next7 [! ?9 |3 r/ c8 Z
For i = 1 To List_n8 V& |4 r' x' g
For j = 1 To List_n! w. e" ~) A% A' x3 v
Text3((i - 1) * List_n + j).Enabled = True
) \ r& U% L/ g- ] Next j
5 V' P M3 B5 q3 j, L Next i
2 `7 }6 D ~- L. P! bFor i = 1 To List_n
( }# d& s4 H2 Q$ g3 R4 N. H For j = i To List_n
! L8 m' M1 U7 r- s8 I If i = j Then
6 Y) K9 P& c3 l8 i Text3((i - 1) * List_n + j).text = " 1", v X* [9 f' a# a+ ]3 r
Else
{9 z/ B/ i$ O* f0 i" p num = 13 M9 Q! k! E* W$ s- ?
num1 = 1
?2 g/ q5 u( n4 Z3 @4 V num2 = 1
o: u3 p- B- w! S" E0 o) g0 Y5 _6 \6 x, i num = InStr(num, Text3((i - 1) * List_n + j).text, "/")# N0 A3 Y, @$ C$ B( P5 b
If num <> 0 Then8 S, ^5 D F) n. n& E7 M9 D( S
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))5 W: P4 [% e8 T7 `, N
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
6 S i$ j4 F6 _* P k* I Text3((i - 1) * List_n + j).text = num1 / num2$ t& H1 G* L* A5 Q) S7 ?1 {
Text3((j - 1) * List_n + i).text = num2 / num1
/ S) A, b- j0 O& W0 f Else! q6 _2 [ t. g2 N+ {1 Z: R, K" F
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)% r g- B# ]/ V+ Y; O* M% @
End If
: I$ G% F' M" Q, Y% {; C4 R+ L End If
2 p% V6 [1 @7 S0 {# o4 j: T( pNext j
: f- ?" Q( n; l7 h$ n6 n; F8 [6 c2 D" dNext i
2 z/ L/ ?( E6 D5 aL = MsgBox("您确定以上的数据吗?", 49, "提示")
' O$ o3 j* I! t* A3 \ cIf L <> 1 Then/ Z/ X3 j. x# N1 u1 m
Exit Sub
4 u( ?, R. v$ H. ^1 L8 tEnd If! K' k3 Q/ u/ g# f: S" j7 F
Call caculation(Combo1.ListIndex + 1, List_n, Text3), i: v4 ~. S) v- U( R
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
+ t( ? a7 Q1 r8 Oh = MsgBox("重新输入新数据吗?", 3). F) k1 a: D' w8 u
Select Case h
+ E. ^+ W- A1 z5 l) k0 A, i0 lCase 1
; I/ c1 \4 m5 G0 R2 U7 T: y) o1 ? GoTo op
/ h$ K# G y4 G( `8 J5 B, ^Case 2
G! t3 j7 y% |/ p2 k3 _ Exit Sub
: @8 i. Q9 a7 ^# P7 i0 JCase 7
+ i2 {/ D) I3 ] Exit Sub
! M: C, R" k0 D8 s, V TEnd Select
. ~' O0 Y( M, [' D9 d0 }End If% Z( B9 U% C" f6 [6 C( K& U5 z
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
+ W( X( e5 u1 E2 D# m% cCall check
0 w/ x5 D6 {; |/ G! l8 v* [7 n* i% T'结果说明' F; ^( J; Z K7 c$ G) H- W
For i = 1 To List_n
' u& s6 V& f1 `; S, A6 a3 M
; [- R. v* R* _1 c9 F0 q
$ ^: x# j Q# ~1 ?; ~) W0 \) M' INext i( m) z, T6 r: u5 F
If fly1 = 1 And fly2 = 1 Then6 c( c3 F! _. G3 ?5 k
Command1.Enabled = False
4 F2 {5 a& z& }Command2.Enabled = False! k" L1 s4 J* }" U; n2 G+ `$ c
For i = 1 To List_n
/ n( w0 x, B. D; ^+ g! ? ftoa(i) = 0$ p& h) c' J( G0 y) s
For j = 1 To List_m, _, o* e9 R8 [! s# ^ o. J) ^
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
- p* C3 Q% h/ d7 X+ E0 @ Next j) t( Y, [( }: ^
strline = strline + Str(ftoa(i)) + " "" ?/ Y( G! @0 E0 D' R9 G
Next i
( M4 x$ ^3 X- D! Z/ }j = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")0 z) v7 r# T0 K) i+ W( D
2 e% G% }/ T/ G4 t
End If4 A4 J Y' N6 H% f$ S# ]5 V
" I+ U8 s- @2 X6 v( d! k
For i = 1 To List_n
* s; f- t/ f/ J! }4 [7 x For j = 1 To List_n6 R! p* Z% g, l( b- u& Z9 f0 O& W
Text3((i - 1) * List_n + j).Visible = True/ N, ~# V2 Q4 Z! e5 a
Text3((i - 1) * List_n + j).text = ""7 ` E! h4 _% U# Q9 w4 \- @
If i > j Or i = j Then
) |( ?0 ]3 l! e! S9 m8 G. ] Text3((i - 1) * List_n + j).Enabled = False
! L6 x$ l6 H. M+ z Text3((i - 1) * List_n + j).BackColor = &H868754
2 _ a v: t& U: H) \7 b End If
. M' g4 C4 D0 W b6 c/ h Next j: i! C; O- ^1 m$ ~2 n/ J) N5 S
Next i
4 v3 ^- Y4 B- M+ [2 l* W% R- ?End Sub! {. P: h/ p$ p$ Q9 [
注意上面的Text3是一个文本框控件的数组! |
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