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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()
1 S% K8 S# Z9 m$ N$ f4 q# hDim num As Integer5 R3 r/ o" Q- q' I3 j
Dim num0, num1, num2 As Double
& V, p; b6 T9 l( M& O9 `strline = ""
% y1 u8 L# U/ \" a4 Mfly1 = 1
. B$ O. I9 Q, }On Error Resume Next: R" V6 }; [. h
For i = 1 To List_n
@7 c, U2 a! k- R' } For j = 1 To List_n
+ C( k4 [& o) |4 W& l ] Text3((i - 1) * List_n + j).Enabled = True; |! ^, s; K. M1 e# @! Y
Next j- J7 T+ M& Z+ e/ V5 t: i8 j3 U
Next i. d. Y4 e1 b; {7 X3 n
For i = 1 To List_n
' F3 h7 I. s" ]( ~$ ?, D1 H For j = i To List_n0 F! s0 A" ]9 b
If i = j Then1 a3 B( m0 i r2 f
Text3((i - 1) * List_n + j).text = " 1"$ V. h% }8 M+ Q; v5 Z6 m; I4 L2 y
Else
, x7 L) h6 }8 f' S num = 1/ Z; s( P; Z% w- p
num1 = 1) w. \7 L, Q! T3 j$ j. e* Z s
num2 = 15 k' `& Q7 `' @$ r+ H- ^* E1 q
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
+ R' Z" k6 u4 g4 _% K# y If num <> 0 Then' Q8 g$ o2 x1 j+ E0 s" r3 M) I
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
( i4 n' y. }4 M" b, H: K num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
* b' M' a" u% _ Text3((i - 1) * List_n + j).text = num1 / num26 w& a& G3 ?# \9 i- @5 F/ a: P
Text3((j - 1) * List_n + i).text = num2 / num1
( L' G3 B2 f4 D( E3 B" } Else6 @3 K% j; H4 e- R$ {/ u
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)6 P" f: A; E7 U
End If! ^2 S2 R: U% H. |/ D
End If
1 E: f& a! ^- k( n2 z vNext j
7 i. w* D6 _) I' \" [' wNext i9 O9 A7 k. ]5 O* R- Y& H |
L = MsgBox("您确定以上的数据吗?", 49, "提示")4 q% L$ Q% D& [/ N3 g0 `
If L <> 1 Then
7 G3 m: B# J% b! E2 v& NExit Sub
/ Y, ?' ^) M8 k# ~: S g; X5 u9 IEnd If% g8 S# q/ F: Y4 \8 P1 i" _
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
# M& i# [1 H9 t8 e" C8 ?If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
; S0 T' e4 |. b8 q6 K/ Z6 b( f3 hh = MsgBox("重新输入新数据吗?", 3)% Y# e. s1 @1 o! B9 ], d! T- I+ G# @$ `
Select Case h" e; J! T, \8 ~/ a- a
Case 1! ~, u# v4 ~- N' W. C
GoTo op5 g% }7 n. G. S+ D
Case 2, s, L( M3 A$ n& }' H
Exit Sub
, v- W5 G1 l5 v9 nCase 7
$ V% |' _8 {8 ]3 A Exit Sub
$ X+ B, e, C9 X9 e k* c3 REnd Select
1 o. a4 U6 q3 T9 w: ]6 REnd If
; Y9 Z; f$ y W9 Kop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1# H4 f/ }: B, b5 |7 G
Call check0 O% t. T+ I3 {* _4 w1 p) I+ l3 ?" z Q
'结果说明
% _" P5 {7 {1 xFor i = 1 To List_n
# f) ~/ ~8 C% ]5 t: W
5 {& z: s( _! f, Q0 S
" j2 x( W5 j) s3 q/ W3 m BNext i1 x! h4 @# ^1 Q6 w! s, \! [, F1 l, ]0 e! I
If fly1 = 1 And fly2 = 1 Then, K' U2 T& |7 W0 Y7 G% e, }( ?
Command1.Enabled = False
. a* k* p& r5 |6 ^ G! @Command2.Enabled = False" x1 |5 L1 s* @6 _7 @* O9 |8 @
For i = 1 To List_n6 x; i! v' p+ p0 k7 T" Y2 H
ftoa(i) = 06 d* s: a# q2 g+ s$ Z6 s; U
For j = 1 To List_m
1 F: z# }- x+ d9 K) r$ E* a) R' E ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
* F' B, W/ J9 H Next j, S: A- ?3 C, A3 z1 z9 C
strline = strline + Str(ftoa(i)) + " "5 q7 V# \' s" X8 ]! `7 L+ [1 f5 c
Next i1 N' s1 `7 N" ?# C' d
j = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")6 k. k( R( i+ |5 S H) a
3 [1 k/ K. Z, }$ I# A* b
End If# b6 r, o4 y) S+ q0 ], u6 A
! H7 `3 K( D4 AFor i = 1 To List_n! K, p% J- g5 V( y) U5 }( {. [
For j = 1 To List_n! m" _( \$ t: m" \7 a% F# \! i
Text3((i - 1) * List_n + j).Visible = True2 J: E& o: M1 S/ U9 L) v" Z
Text3((i - 1) * List_n + j).text = ""$ ~! y6 L x# D. c
If i > j Or i = j Then
/ s E! H1 B; i7 O7 J9 N' P Text3((i - 1) * List_n + j).Enabled = False
) H) C1 A7 p: ~7 C# e: s Text3((i - 1) * List_n + j).BackColor = &H868754
& D) `' ]- {, ^) [- m End If
# K3 n( e R1 p/ E$ u0 n Next j
+ v5 q) c1 q+ W9 E' F5 N P4 ZNext i
% p) W) _/ {9 H7 {& B: v4 KEnd Sub, i- [" H, e) Z: m/ ?1 k
注意上面的Text3是一个文本框控件的数组! |
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