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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()- c+ ^! q4 K+ L& X0 t
Dim num As Integer# @5 a, J+ I5 g, |
Dim num0, num1, num2 As Double$ R$ ?7 {+ u. F8 k
strline = ""
{! b% Y0 L ufly1 = 1
: C- M+ \* j% F* b, Z9 \+ d. HOn Error Resume Next
! |( C1 S9 [ a4 J For i = 1 To List_n/ {; k2 X; `9 c- ?4 c* ?
For j = 1 To List_n
/ }; u% k6 `% X" }; @, @ Text3((i - 1) * List_n + j).Enabled = True Y8 p+ I6 }8 y" j. ?: ?5 j
Next j# f/ Q& {/ @* a: @6 ?
Next i' i, v: ?& D- o* p! @$ n
For i = 1 To List_n$ m5 q# X- p! H
For j = i To List_n+ d/ r. y( {+ j. I% g3 _8 d
If i = j Then
1 C- Z. S+ q3 |/ D4 ~' a9 n Text3((i - 1) * List_n + j).text = " 1"
5 I }9 L- h4 r Else1 k+ m K; o- l; n3 \; G
num = 1
4 j! u5 g9 E7 \, X num1 = 1+ G0 @6 q8 q0 ^" X; H
num2 = 1
' _; t) w9 g: T3 ?4 | @. l& u num = InStr(num, Text3((i - 1) * List_n + j).text, "/")1 y+ u; @3 _) s
If num <> 0 Then- w7 H t. C) @$ \7 j
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
9 T# X# M6 N/ n9 r& |8 W+ @ num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num)) R; g0 F9 w n* D# o6 ~
Text3((i - 1) * List_n + j).text = num1 / num29 {, M' b9 }* O# z! T
Text3((j - 1) * List_n + i).text = num2 / num1
7 C8 l4 o( @' _$ {& k8 U Else& P8 s* z Y7 w
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)7 h- c/ o3 Z& m( g( I
End If0 G7 `5 @, e; K! o! g
End If
' A. b# \ F4 INext j, s4 C. i7 w% v S& t! }, o
Next i
$ _) l" Z+ g6 ~) ~2 }L = MsgBox("您确定以上的数据吗？", 49, "提示")
' v- Q* Z* T* A4 X" c, g: ZIf L <> 1 Then
1 ?0 [# o/ H T+ NExit Sub
* O" N* Q3 w0 g- u% p& ZEnd If. i( _3 T- T0 R' A+ s- h) \7 p
Call caculation(Combo1.ListIndex + 1, List_n, Text3)$ X8 D8 L) h; i8 ^; j
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then% ^0 R7 W8 R8 ~2 O. y7 G
h = MsgBox("重新输入新数据吗？", 3)4 _" t+ @2 Q$ H* X! U
Select Case h2 k- d$ `/ f, S( o4 R" Z ?
Case 1) ]! Z# ]! v1 j! |4 W) k$ @% M& }
GoTo op
; X! ]! S! ?6 {$ W7 G# }Case 23 Y Y! y T6 X$ e8 m
Exit Sub3 Y# \1 ~1 U+ D7 }8 ~7 |& ~ W+ }; f
Case 7
N- i+ g' `- P2 M5 f; D6 `9 S7 ? Exit Sub5 Q% i+ h4 S) @) F. }
End Select
3 N* l2 y- M5 hEnd If
" Q. B- g# Q) g" e# G3 Nop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
: q: ~+ N8 M: U B. _Call check
2 {" Y' S* C; i& A'结果说明
, i& }) N# @. l& ~) CFor i = 1 To List_n* S+ L; l( J: U# y1 D
+ z Q" T- g- V3 F9 }* Z* M
% V h. w4 U, h) X
Next i
# P6 r0 K' k& b W7 w+ {9 \If fly1 = 1 And fly2 = 1 Then
8 V4 i' D u) E$ M. vCommand1.Enabled = False
- z5 L- k0 j5 J6 N' ]- j5 R* |8 HCommand2.Enabled = False% O( P9 Y( O& |4 R* J+ p! B
For i = 1 To List_n1 g$ h! v- ]$ I- s$ h$ E" l
ftoa(i) = 0
, n3 H6 z! K* L. O5 q5 \' L For j = 1 To List_m5 S6 r: V! b0 s, w1 O
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
% }" a# W- A1 q ]; f: z! k; R Next j, l' m8 {% z% \* T, }/ n, h) B3 D+ A
strline = strline + Str(ftoa(i)) + " "3 j& C% U% ?* @
Next i, z6 r2 c7 _9 \+ K0 \# j/ N8 d
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
' x1 T+ O# ^* x6 H3 r `' `- F* `1 b) U7 f4 Q- y
End If
# l* p0 Q; ^" M. X! g# d1 w. l* p5 j& ?. \1 [
For i = 1 To List_n; N" z6 n0 F5 W- t& _
For j = 1 To List_n7 N+ Q0 {+ o! d& V- y0 p( {% ^( m9 X
Text3((i - 1) * List_n + j).Visible = True
g( o. _9 q' W+ `0 e$ t2 I Text3((i - 1) * List_n + j).text = "", ~: c* r# ?; N! x/ g/ s3 r, `, B
If i > j Or i = j Then, w* q( j) ?3 v
Text3((i - 1) * List_n + j).Enabled = False+ F9 E; j* J, M! r: I {( k7 S
Text3((i - 1) * List_n + j).BackColor = &H8687540 c3 h: M D T% j3 o2 H: k8 ^/ Z! v4 T
End If+ U) e+ g) a) g9 A- ^9 S: P" A+ H' s# C
Next j y8 I4 @+ D: `6 ]/ i! w
Next i
7 M2 m; j6 C& h( E3 ZEnd Sub9 G0 y$ g8 L# x0 I, ^- {* E% s
注意上面的Text3是一个文本框控件的数组！ |
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发表于 2005-4-6 13:06
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