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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()7 }/ `: ?+ [4 K D
Dim num As Integer/ d* H, o+ v6 J9 v
Dim num0, num1, num2 As Double
% o U0 p8 p$ H! ]9 jstrline = ""7 n, K9 M1 ]# F* l
fly1 = 1
" n- o% C: L. r) H& V* \7 UOn Error Resume Next- c; u; G' ?, T* s! F6 O0 z% I
For i = 1 To List_n Z% W6 e/ |; T: ?
For j = 1 To List_n
' u+ \$ v& p6 I! K: Q% \; | Text3((i - 1) * List_n + j).Enabled = True) L, T9 q, q0 l2 y& o5 y$ ?
Next j- Q" {1 n! B! M' r$ ?/ r
Next i$ S8 }* G6 l: y1 ?. R& f
For i = 1 To List_n
! b8 y) x/ p: n9 { For j = i To List_n
/ e; a, H* S3 m9 e If i = j Then
$ S# I$ y) B8 m Text3((i - 1) * List_n + j).text = " 1"
" c) S6 w1 n% B4 I" O6 W5 N5 _' U Else
% {3 U$ q% {% r6 A) T$ y num = 1' v+ E/ b1 ]/ @
num1 = 1, U* y/ t; @$ ~& T$ H: W, W) m
num2 = 1
+ l5 P: X/ A( D# R# H7 @2 G- _ num = InStr(num, Text3((i - 1) * List_n + j).text, "/")( i) p( g* K d6 o; Y) J6 n
If num <> 0 Then
; v1 Y8 F# y2 r h6 m1 w1 ~ num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
$ N6 R/ ~3 N" W num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))* r8 `9 ^( ]% V# U4 M
Text3((i - 1) * List_n + j).text = num1 / num2: [+ V9 O+ I( s6 `4 v
Text3((j - 1) * List_n + i).text = num2 / num1
0 r# k! {9 }& E5 e: _6 K9 w- ? Else: b7 i/ U }5 f7 L& j: d
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
; C- C9 {# ?6 k8 f! G; I { End If
) E# h% q, `2 Y. B% }* ` End If7 g- K+ g H0 P' T3 T
Next j0 c" B5 h, G5 q5 N) C+ s- {8 R
Next i
3 \/ S! f/ |, S0 h/ @: g! EL = MsgBox("您确定以上的数据吗？", 49, "提示"); n9 C* h& Y, T) `4 A
If L <> 1 Then9 }/ ]" h# B! b
Exit Sub
4 Z$ ]0 F% e( v, dEnd If
4 H* T- j# j0 R" V! JCall caculation(Combo1.ListIndex + 1, List_n, Text3)+ E4 B* K( s+ g: l4 C
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
: q# I$ f. y- J) r9 N/ Rh = MsgBox("重新输入新数据吗？", 3)
) x" \3 k& A, H. LSelect Case h% W$ V2 N0 w/ k1 r! \! I& N
Case 1
3 v% E# T. R; n& v6 W GoTo op4 G7 i1 S; s/ }6 V& `# X& f+ ]# }
Case 2$ G* }- {, m4 x( o6 ~! F5 n5 S
Exit Sub8 y% i9 E7 B4 m6 L7 x7 B) f
Case 7' @$ V# Y3 U5 f
Exit Sub n+ l% Q3 ?3 X9 N& \6 P
End Select
7 D2 ~5 \* f" C& CEnd If
9 i7 L6 w# W* A1 Q# G4 o. Xop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 15 ?/ w9 k) d [3 X9 e
Call check
7 I8 n2 g- Z0 D# @3 h'结果说明
+ m; Q: L, }0 [. U/ sFor i = 1 To List_n
0 u0 j$ x \( b: }6 a, j4 ?5 T" O, x% B. M% G/ [" _
, F2 s$ ]6 O7 V
Next i
1 s$ g% U& r' O, sIf fly1 = 1 And fly2 = 1 Then6 m0 [3 b/ q2 V& w5 x
Command1.Enabled = False9 v+ `& M2 ?4 e! ~( q
Command2.Enabled = False% L! `& f2 t& U( U' i& b" \
For i = 1 To List_n& P' a/ z& Z6 ]0 N3 M
ftoa(i) = 0
$ a$ ?$ f/ c1 I. Q For j = 1 To List_m( V0 E8 R- X# k( S$ T
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
6 X1 W. x0 }* G( `0 V Next j1 ?8 u; K: p$ h: G0 O9 g/ A, R
strline = strline + Str(ftoa(i)) + " "& D* u. |# I$ N
Next i _, u+ O b" A% n# g
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
# O" f4 l9 ~5 ]" }8 b; v/ S" R1 \ G, w+ }, `
End If
( J: v* {, C: U, j6 r) A7 L( C1 W% `' z) k, I
For i = 1 To List_n
- b2 ~* K5 b( Y W" K. }4 z! U6 k/ ^ For j = 1 To List_n* B- k4 F& t- j9 X7 K% x; H: H
Text3((i - 1) * List_n + j).Visible = True- U: }' m2 ^$ v+ o7 a! c1 g
Text3((i - 1) * List_n + j).text = ""
# q* y! [/ @ G, u5 n1 n If i > j Or i = j Then
) {1 [- `) g/ ]# E6 j: W Text3((i - 1) * List_n + j).Enabled = False9 a$ c$ {# V5 v+ j# W: x( v, `
Text3((i - 1) * List_n + j).BackColor = &H868754" V) I# ~7 w* M1 s( ^9 l) k
End If( Z/ B. E; }: V6 Y1 E
Next j0 j& L; e' M- m: w. ?2 G/ V. Z
Next i, q4 k7 x3 l+ W @# g# @: Y
End Sub
. N6 w9 n0 S( @1 [/ m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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