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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(); Q1 u' l2 ~ \4 r( @* W
Dim num As Integer5 g! K8 T0 a+ Z0 E+ R
Dim num0, num1, num2 As Double
6 e$ C, {; N. S1 j1 e9 D3 o9 lstrline = ""- |/ P! s6 K1 D! v
fly1 = 1
, v1 ~. D, G6 P, K0 n1 COn Error Resume Next
4 c, R* z4 T! t' \ h5 P For i = 1 To List_n
- \: ~ q1 w" v For j = 1 To List_n
: o$ B: _" o! E& b2 l' u0 _ Text3((i - 1) * List_n + j).Enabled = True) K, z. s/ h6 N7 d, z8 d0 g
Next j
e- U0 d2 Q3 p1 j Next i& H' z( s8 }' b# ^2 A
For i = 1 To List_n4 R" _! g, T. ^! w* g% A
For j = i To List_n& p+ t5 m# K- c5 L+ T
If i = j Then7 ]/ ?$ K4 n+ t0 v+ m3 h. h
Text3((i - 1) * List_n + j).text = " 1"& w4 q# b$ Y$ R( C( |
Else
^0 \6 h0 R. T7 X( t0 f0 S num = 1
: u3 P t- P" n' |/ P) | num1 = 1, K9 s9 ~* _# \: s" x5 ?5 L. v
num2 = 1$ t$ U" V" ?3 z% h; ^" o& y& m; p6 @% d9 J
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")* S& X0 J+ j W* ^( e L- M
If num <> 0 Then: i Q7 D9 K8 G3 b' v8 x/ { d
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
. t6 Q/ {6 @! K7 ^3 e7 x num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
! q2 |8 o% @6 U8 O1 \0 a Text3((i - 1) * List_n + j).text = num1 / num2
: Q2 _8 r% v' [ N' [ Text3((j - 1) * List_n + i).text = num2 / num1+ Y3 w0 I8 g: t- ~
Else
- R3 `6 Q6 z$ j; | Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
6 v/ L5 j1 z, |" X' q End If
! b, O: f: i7 d1 A. x7 n3 ~+ \ End If
! b; `* l8 K0 D4 T' J4 XNext j8 I3 C4 x4 L/ \/ {: U
Next i
2 w3 Y. R# l( f7 \% R7 JL = MsgBox("您确定以上的数据吗？", 49, "提示")
& B. Q3 C" L4 dIf L <> 1 Then! R. K2 s; K' c5 a& F" M
Exit Sub
9 l$ B2 M6 h3 ?7 {) n$ ^4 [End If1 c7 x: \6 U; ~ M
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
+ N H/ D7 _. J3 ?! ZIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
# x- L" l% l, v# L b* rh = MsgBox("重新输入新数据吗？", 3)5 V: _& r& l3 l+ s/ D1 r
Select Case h
2 x1 M. u C& x. F* }Case 1
% A. x4 r1 G7 S GoTo op
8 z" O& @" O5 e. v) F1 f- y7 z3 {Case 21 ]# J( r) j/ L% l- F- f) b
Exit Sub# }9 R: Q) y# y' I$ k. a$ V
Case 73 g* c, N" _/ ]+ z
Exit Sub3 n! J# o# n: D o* [0 k
End Select
P& U% d, b# Y4 A0 pEnd If3 {5 ~6 \* b S
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
/ o" k: d8 _ T. s, t( u5 U7 CCall check
7 }* H& S+ X* W: T# z3 H'结果说明1 t$ m) l6 h: w# W: n
For i = 1 To List_n
' L2 v" G% i2 G' D$ I9 t- d3 M, M. ?+ C+ \; k2 E- A% g8 i
5 T0 [$ I5 r: o. w$ {* vNext i
, J; o% J2 |. _9 h7 X7 I9 H5 W! NIf fly1 = 1 And fly2 = 1 Then
' f. I) Q$ U1 K* a$ _Command1.Enabled = False! h: |, o- u& ~
Command2.Enabled = False
# {, F$ L5 {1 E. Q. t8 B7 U7 Z) f For i = 1 To List_n7 }" |% ^; V4 r) a
ftoa(i) = 0
5 M5 p/ [8 l# W4 Y0 D For j = 1 To List_m
4 V7 l% `" `( C- A2 [* C+ T ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
! \% ` j/ a B, j1 D; @2 c+ k Next j* J4 K) Q1 e0 L
strline = strline + Str(ftoa(i)) + " "
/ V! q6 @% F+ m/ O& O% @. V Next i+ k0 ?- E' D5 X- X* \
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")5 M1 G3 w0 i4 d7 J" {7 V
$ R) ^. @& W; ^+ o5 g: Y
End If
4 A; V1 p/ E2 a: Z% \! c! Z8 p s( t5 F* b4 O! \2 P
For i = 1 To List_n. w! U V ^# G; S2 Q4 Z
For j = 1 To List_n
" E) |1 J$ C$ }2 w4 H v Text3((i - 1) * List_n + j).Visible = True# W( d- ?; L! E3 q6 u/ C6 c
Text3((i - 1) * List_n + j).text = ""* F- E3 O, g; ]
If i > j Or i = j Then
6 O! t9 P8 U' F! z2 ^. _ Text3((i - 1) * List_n + j).Enabled = False8 [4 z9 \( p& ?( r. A/ w
Text3((i - 1) * List_n + j).BackColor = &H868754! M% {' l6 Z- n4 M
End If
/ [; q, D* y" C! k Next j
6 ~5 G2 V: t7 c2 b# h3 ^# h1 YNext i" }2 z( N& K8 j9 L" s
End Sub
& D/ n' H8 s) 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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