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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()
2 W7 C& D; b4 v4 pDim num As Integer
7 G: q8 t; J' B; O$ g) p/ A( s8 PDim num0, num1, num2 As Double6 V9 D, m+ \) j% {
strline = ""3 Z4 J5 J. b/ n) c. ^, Q# u
fly1 = 1& ]# `$ i# r1 b) f
On Error Resume Next9 t! D y) i* O" y* h- N7 e4 z
For i = 1 To List_n5 r* H' d6 P% d. o& O9 {
For j = 1 To List_n5 i! R% B' A5 {5 U8 Y8 {
Text3((i - 1) * List_n + j).Enabled = True% r" i D& Z& a$ k# v4 M7 `" X
Next j! H% u, g5 y+ i
Next i* J( y9 y# e" j
For i = 1 To List_n9 ^( c( y" r$ o
For j = i To List_n* o% |: k& U% l2 ?2 O( M
If i = j Then# G# l- [ x0 j, t9 o
Text3((i - 1) * List_n + j).text = " 1"
+ @6 z# n5 Z7 K* _$ ^7 e Else
1 Q1 V& f. ~3 l& _( O num = 1+ X4 {8 ]0 D) x+ @8 |
num1 = 1
# w% {5 Q# R& R( O, Z num2 = 12 }. A" X# Y, a$ F
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")7 w6 c, M. j- \4 j
If num <> 0 Then% \; ?1 v9 V9 G/ H$ r
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))( `+ u3 F. | U- H+ Z
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))( C% C* l/ O2 A' Z. V3 x# z
Text3((i - 1) * List_n + j).text = num1 / num2
6 y( T x( q7 c& P6 t& L) h7 u! J Text3((j - 1) * List_n + i).text = num2 / num10 J$ \9 T4 c2 i
Else
5 p2 [. C4 h# I9 [9 q$ b1 t$ h Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
; `- W1 u9 |) _! G7 f End If
3 w8 f+ i: R# |) N* B: n. H End If
* d9 R' C0 s. H/ E' N: UNext j- m: J+ m4 N$ H; M5 ?7 v% d
Next i4 d+ F, P5 Q5 d& R- G/ t6 m" ]
L = MsgBox("您确定以上的数据吗？", 49, "提示")
% O$ b: ]& d4 t/ n" OIf L <> 1 Then0 h- i' h; e* t$ G
Exit Sub, J8 q. G2 m; v* z. ?
End If
H, t: c. F: c7 n: cCall caculation(Combo1.ListIndex + 1, List_n, Text3)
! v7 D# G, F: nIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then w) {! R+ ~! S5 l3 j5 i i
h = MsgBox("重新输入新数据吗？", 3)
: }- g r1 a" _ g; ^Select Case h
7 l! I& M, C$ h# D% SCase 1* X! x" k- U0 p$ [$ c3 S) k r
GoTo op
$ _8 |& G9 x, D- Y' Z+ lCase 28 c' Q; }& a( `, }- w9 i3 c) K
Exit Sub
- c' ?0 G% ]5 a: `$ {- YCase 7
1 [+ e% }2 Z7 g$ s' S Exit Sub! P; H! X# P1 M& O: ^
End Select: o5 K5 V# q+ q- K! L( z
End If
4 g3 D( g+ X% xop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
% k, Y2 b) T) C# Q2 U; D& q F' ~Call check
: n* e# G; u e! K'结果说明
9 s9 ?* z0 e8 c; l( JFor i = 1 To List_n. t/ t& N6 C/ D9 Z6 t1 q8 W
; y, Z* J2 @7 a# t! y W8 c0 {3 g* {# s' l2 e0 _
Next i6 u0 H& M( Z# a+ ], i: r2 G
If fly1 = 1 And fly2 = 1 Then$ c( F4 Z& }3 I* m
Command1.Enabled = False" @! b: B& G' ?/ P- [) Z
Command2.Enabled = False1 U4 p! {3 x! G* R
For i = 1 To List_n" v0 [+ _) S% N- x. c) h, g' g
ftoa(i) = 0
$ |1 U, I" @( n5 a" X For j = 1 To List_m
: J2 }9 j k! |9 _5 s3 @- \ ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
$ s" F" c- _. i$ Z# ~9 t3 O Next j6 B; G+ j5 m1 g
strline = strline + Str(ftoa(i)) + " "; S# j/ b( R" v6 {- P3 k
Next i( {. B" c0 D- ~1 m8 P2 d$ Y
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")) i/ t6 f! o& d" [0 v, I. o
& l3 I9 @ _- S: X5 i+ ^- v# x$ PEnd If7 ~4 g2 _5 ?9 V# x) u
, @) }6 e4 s0 n( j0 W
For i = 1 To List_n
+ `3 d. J; J( h2 F4 _. q; g For j = 1 To List_n
* ]! ]5 R# x! e Text3((i - 1) * List_n + j).Visible = True
. Q, p* M# @! w+ h. o7 d Text3((i - 1) * List_n + j).text = "": H( T0 D% ~9 K' I& Y4 z
If i > j Or i = j Then7 r8 ] p0 J* z
Text3((i - 1) * List_n + j).Enabled = False
4 b. U1 J, A+ U( z& g/ D Text3((i - 1) * List_n + j).BackColor = &H868754
- o# i r/ c/ {% k( s End If
9 e' {: Q+ s' V" z+ {9 D Next j
% Z1 @/ G0 }$ LNext i
' s/ [7 A- x! Q/ ~End Sub
) e" A- d6 [( g; m5 ^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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