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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()
: I0 t0 K9 c, V+ e" _0 q1 BDim num As Integer
8 f- W" c) {3 u7 K6 wDim num0, num1, num2 As Double/ V( a; J0 r: H w' P
strline = ""
' @$ C1 x6 s# k4 K# cfly1 = 11 R ]: J8 u% j
On Error Resume Next7 D0 M5 A3 M% z; n
For i = 1 To List_n
/ @8 o" _: p% i For j = 1 To List_n
8 {) `! F R$ Z4 a Text3((i - 1) * List_n + j).Enabled = True4 P: p1 t3 y {& J. d" t
Next j5 K/ W3 Y8 H6 p- P4 `, z4 L
Next i, \4 r& ^2 ?; V4 s, s
For i = 1 To List_n
- h& r* F7 k+ E6 f) o+ k. @8 N For j = i To List_n! M' V0 d% \$ ~" n3 k
If i = j Then/ k) c0 Z- ]/ z, _8 M
Text3((i - 1) * List_n + j).text = " 1", X. @9 U8 D: p; d
Else' g( @7 p @+ C+ Q
num = 18 r& S1 {! j) P: [( L, H
num1 = 1
1 ^9 p! c5 X& u8 F4 r num2 = 1, \' _6 p3 _8 w$ u# D
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
& T d; Z( L9 ~" h* i If num <> 0 Then' y4 l- U2 z- G/ t6 M0 ^3 s0 N3 i. X
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
. f' v2 }! R) I: } T: j num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))5 D; |0 T2 S2 [/ x; \" x p
Text3((i - 1) * List_n + j).text = num1 / num2: R) H' @7 h+ M: C# W- ~! U
Text3((j - 1) * List_n + i).text = num2 / num1
+ ?4 B! o' r6 J) S+ @ Else
0 Z4 F3 ^. [& K, t) E2 x* ]% _ Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)' b, S( {3 M5 K6 f( i# M# G4 i- T6 ?' e
End If
: Q, X/ Y$ g2 @. o: w End If
2 d0 ]9 X! d O7 ?% B2 |% \Next j' c1 Z) S$ H1 a
Next i. L9 U: T$ h$ H, c5 B9 F4 {
L = MsgBox("您确定以上的数据吗?", 49, "提示")/ U& {, K! m9 B- f' R
If L <> 1 Then" `2 d& R E: f& L7 @
Exit Sub
2 f4 X5 q2 Y; z ~) W6 E+ AEnd If( m( b# ^8 U2 P$ e b8 j
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
9 }( n% l' d' u- T" LIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then4 V, p% H! g( R' [8 V# |
h = MsgBox("重新输入新数据吗?", 3)5 ^- ^' H2 H; u
Select Case h
% ?, V& R0 z0 ]+ j lCase 1
9 Y7 ^5 r8 ?: I. M9 t GoTo op
$ k" g( J7 s, v7 q8 A6 oCase 2 [9 y* ?6 D p9 c L( i% ?" w
Exit Sub
5 y* K0 m' s2 \& UCase 7: ~5 p; L3 U K
Exit Sub# y& f! O. k; V9 ^- ~
End Select
2 m/ f- T! E/ o; P3 b+ B+ K) yEnd If
6 `8 P4 }- J6 i8 a( ?op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1! ?3 K9 D6 Q n7 T1 Q3 X4 p. V9 Z
Call check0 r: C$ }5 \- g* w
'结果说明- Z! m; Z" C' U: J4 [* k
For i = 1 To List_n9 W( D1 ~. {) G; N; \; @
: t# G5 ?/ P+ y1 t
. @, n% p) Q7 A9 A" c/ S$ Z; z% _; F" XNext i. Q: j3 y: @) ~' |5 c! }) q1 j2 _
If fly1 = 1 And fly2 = 1 Then
/ b( {* w: y- l9 P+ J2 kCommand1.Enabled = False
: [0 Q) i8 I, D* tCommand2.Enabled = False
9 I8 Y% D+ T# y1 z) \: J; Z# E For i = 1 To List_n
2 n0 N& z' V( ?/ e, o4 i7 F1 s ftoa(i) = 0
/ K: g' C; P) ]# ]+ T- W, |, c- w1 A For j = 1 To List_m6 X$ {1 F8 ^4 N1 S* ?. U
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)3 K. V; |" s% y9 T0 S+ l: i
Next j1 B0 q8 k" c& h# b. Z9 `+ p" ]
strline = strline + Str(ftoa(i)) + " "8 D- A( I9 w/ E% v
Next i
5 A- H" C: `$ A( B) Q$ P' d" R$ Sj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")
) E, I8 a2 x! A; r+ o& l) R5 B5 B! J7 i, }
End If, T+ L, y+ L) A/ K( j& D, W: m
0 O. l7 z* s& k0 A5 ~: z, s2 F2 m& LFor i = 1 To List_n9 X" Q* H; S* `0 e2 u' h4 T9 W* I
For j = 1 To List_n
9 b2 K& T: d/ J9 I0 u6 y/ F Text3((i - 1) * List_n + j).Visible = True
3 m( v$ B, Q3 X* F Text3((i - 1) * List_n + j).text = ""! f! n" X+ \7 f8 b& u# {
If i > j Or i = j Then* w* |: T8 q- G4 H# m% _+ b
Text3((i - 1) * List_n + j).Enabled = False
0 f) [; ]% V% m' w Text3((i - 1) * List_n + j).BackColor = &H8687541 g& S6 b: B. _% x) h+ B
End If* o/ b6 }( [$ L4 C- Z
Next j6 q7 |( d& j! o* z G
Next i
& C2 ^# Z( B1 IEnd Sub, `! `2 J( O, R
注意上面的Text3是一个文本框控件的数组! |
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