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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(): h! P h. o1 }7 |/ b/ i, U
Dim num As Integer
5 ?/ ] i8 T/ Y1 n5 H) U' [" S3 iDim num0, num1, num2 As Double4 G5 I) p, \7 R$ i- z2 x
strline = ""$ t }: I* Z9 w9 T3 O7 }
fly1 = 1
# e/ f: w2 n7 P+ Q3 Z6 [3 @On Error Resume Next
" @% T" g, {9 ^9 x; A For i = 1 To List_n
6 h' u5 c0 L0 z* q. F# m. L0 v( Q For j = 1 To List_n
; U$ ]4 M' k0 o- ]1 ^ Text3((i - 1) * List_n + j).Enabled = True
; ?- q( z: a8 n4 ^4 C Next j: u% A. i2 J9 x4 v& @
Next i
+ W) l& f9 _3 T$ lFor i = 1 To List_n) p' I) }) u* Z: s( @
For j = i To List_n# m& I8 S) D* |
If i = j Then
7 H' e9 q/ i. c' n# S* B Text3((i - 1) * List_n + j).text = " 1"- R1 H8 H( m# r- Y5 ?6 G! F" K# W1 e
Else [5 P: e3 n3 x$ u: g2 o2 w
num = 1
/ V% G2 A. c( a( H( }; i$ ~" A2 m num1 = 1
5 n, V1 V7 I/ w7 v/ C9 ]6 u+ ^ num2 = 1
5 q" X& H5 M3 S/ B3 g num = InStr(num, Text3((i - 1) * List_n + j).text, "/")' ^' Q# P4 Q6 A3 |+ f% @
If num <> 0 Then4 Z& u* Z7 S/ v& s) j0 `. g
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
# f/ E$ j/ X( }% t0 J$ X num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num)) e6 |" [3 f: d" x9 ?
Text3((i - 1) * List_n + j).text = num1 / num28 a3 y D' a/ G
Text3((j - 1) * List_n + i).text = num2 / num11 S& G' Y: W) _# I+ K
Else4 I; L5 X4 q; f' K0 Z% d
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text): j* }6 S, n7 I& H5 O. s W# J
End If
& @9 ?$ f9 ~* A" T/ A9 W End If9 S7 k: Q' w8 u
Next j
\0 z" J P3 @3 b* jNext i7 C& Q" m5 h; w' a* J: C
L = MsgBox("您确定以上的数据吗?", 49, "提示")8 k% H0 k4 S: ?2 n _ t
If L <> 1 Then
; n7 {: e' \6 N% D- \6 g) N A% @Exit Sub5 u, P4 y; t4 G) O/ p
End If$ d D) D0 w E6 l2 a
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
/ R) t( I; [8 {8 L9 L# WIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
8 ]' x8 F" h) ~6 z/ H9 w5 Th = MsgBox("重新输入新数据吗?", 3)
( p% ^$ n& D" A3 B" l+ qSelect Case h
+ ~* I m# z2 {+ e8 n* E! ?Case 1
9 o8 G& A9 {7 C9 M8 A- q GoTo op
e8 C- a% D: \' SCase 2
+ h( U! S! `' W* r2 _ Exit Sub
* p. |. h! e) J3 f( hCase 7
4 b4 C, N: b& g Exit Sub
" t- [/ V6 |. e! CEnd Select; A" F% S4 K- @. h: z% y
End If
% |: }) e$ w8 p4 p* Vop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
5 n& B% o2 F: Q7 ECall check3 d% \8 t6 j2 b. e. \! x8 b
'结果说明
( } _7 H& x6 W% D$ I" |# }- f/ p5 lFor i = 1 To List_n1 e, A$ v3 \$ N' ~+ T( U4 Z
) h% p& m" b* a2 v" K" Y3 H' v8 Z/ g7 f/ }, v0 C1 D- U# c; b
Next i8 L' }8 D, V9 }4 x5 j5 m6 z
If fly1 = 1 And fly2 = 1 Then
! H/ ~- t' B5 r( A6 x" _Command1.Enabled = False
) @2 T- ~7 @7 Z$ sCommand2.Enabled = False
4 _6 d7 W) {) S4 I5 k9 c; O For i = 1 To List_n( g% F/ t3 u4 Z. e1 M5 R6 ^
ftoa(i) = 0
! s, p/ D6 @- D For j = 1 To List_m
7 W2 s' {, a1 g2 p9 G7 y6 h ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)6 y- c8 T8 a. I" d
Next j
3 Z* d! E' U* R# v2 m$ ~6 ]9 |) z strline = strline + Str(ftoa(i)) + " "
C6 j( d. U8 b% g* X* F7 r4 q4 U4 g" h8 u Next i
9 F- }4 `2 L% ]8 ~3 _- Fj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")6 g' P+ R3 ?8 }0 a% b* a' T/ D5 x5 P
1 l1 F4 `9 F* t$ V' B2 s1 m
End If' A N/ U( @& i+ [" x+ A
: I8 ~) {: }8 N8 l, W5 A$ v# V
For i = 1 To List_n [ l. F Y( l1 R' d. E# U: e% S
For j = 1 To List_n
; [3 o3 a3 y" p( G$ P7 V" x Text3((i - 1) * List_n + j).Visible = True( O* B3 m/ S& J; d& f
Text3((i - 1) * List_n + j).text = ""
0 ?6 w7 y; g( p# O$ J9 G' D If i > j Or i = j Then
5 A% a/ q: l+ `- `8 O" M- k Text3((i - 1) * List_n + j).Enabled = False
' |2 c, |6 F# \! w5 T! `, ~$ M8 C Text3((i - 1) * List_n + j).BackColor = &H8687543 m3 j5 Z' H4 n/ B3 {/ `5 S
End If
& D1 H% F; e1 Z1 f! f3 }& c Next j# D& ]' D4 t$ S+ H: U' b
Next i
0 W+ h0 U1 u3 K& z. ?End Sub6 n( C$ p3 i" F% H
注意上面的Text3是一个文本框控件的数组! |
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