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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()
$ [0 \: C9 N( L' C5 n7 Z/ t. \Dim num As Integer
3 C l/ n, t( x, s# S+ K: I8 l; lDim num0, num1, num2 As Double
* ?1 s$ k! I3 f5 zstrline = "", D3 F1 y2 H; ~' Q$ Y
fly1 = 1
7 z/ q) ]* H$ F% u1 [; B8 _On Error Resume Next
. ?7 d4 y1 @4 n3 j# y8 f1 w For i = 1 To List_n
. k% S' N6 N7 ^. ~3 E- _; d9 r For j = 1 To List_n; Z, `; x. g# {" f5 M% t
Text3((i - 1) * List_n + j).Enabled = True: u% Z" w. T2 P% N3 i2 G
Next j$ Y9 q* Q8 i) }- W: r
Next i8 M/ N/ v+ `5 K; S7 @8 `, I
For i = 1 To List_n
, m( K1 p/ S; m* p/ U For j = i To List_n
* _! e3 t' |7 k$ a$ T6 L. A! Z If i = j Then
5 n) @9 T: V% o, ^ Text3((i - 1) * List_n + j).text = " 1"
( D- i3 J0 o4 Q) P( d7 N! _6 w Else
0 b; O0 j' ^; }; s6 s2 w% v# ] num = 1
0 v* i0 Z a) k7 m i num1 = 1
! {3 M* J2 e1 F1 b+ u# m num2 = 1- t8 |* g7 u, q/ f
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
0 H1 X" g3 I, l1 D# } If num <> 0 Then
# h, w( g: ]( D) c4 _3 u num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))( l. F1 Z+ D7 J d
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))+ {8 @2 N6 ]% {" u) w! `
Text3((i - 1) * List_n + j).text = num1 / num2
8 P8 k3 }- @3 _5 }% O) f& w+ T Text3((j - 1) * List_n + i).text = num2 / num1
* k+ O5 P+ l' r4 h8 L3 y: g Else
8 F$ c! y4 y" u& {# h* s% `' z Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
+ W- b4 L" s7 r1 g: ^" z* d" ^ End If( O! Z i9 A& d$ X- `; u- U
End If
8 y3 N% H$ E# Y- kNext j
0 W/ h5 n8 W1 S6 a# @Next i
. m3 E: R) f0 `% dL = MsgBox("您确定以上的数据吗?", 49, "提示"). I+ C1 E4 [* o
If L <> 1 Then
: X4 T( n* q7 p0 tExit Sub
8 ^# n1 d0 q* N) ]5 ]3 j) lEnd If- K9 L, c8 r& W) Z1 c
Call caculation(Combo1.ListIndex + 1, List_n, Text3): `3 U* n0 K7 T/ d% L2 d: |
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
' {! p" |8 D% M* gh = MsgBox("重新输入新数据吗?", 3). v3 r( H: U7 }
Select Case h+ m2 n; K6 d9 R. N3 g- y
Case 14 \& B, n2 \2 ^
GoTo op
* \( i. K4 d/ h+ p+ q7 Y" `* w" yCase 2( @% l! t5 N, n/ `/ B9 x; r
Exit Sub
; B6 P3 Y" G( U# Y W$ @2 k& X3 P0 zCase 7. Q* y+ |* I- c7 l9 @0 [
Exit Sub
6 Z- i }( I- s6 q9 c9 n2 _End Select
' R/ E% z* f8 } [; R. dEnd If
6 h6 U9 F8 Z6 n P* ~op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
7 `* s5 Y8 z1 p' P. p% ECall check/ J/ i; a7 d5 z4 `# `
'结果说明0 Z2 @# X/ |* D( i- P1 q3 M
For i = 1 To List_n
' o( S( h% w4 y" V4 h& i' X, l& m7 I' J
+ o9 J. O. k; a# G2 N( {Next i" x. ?7 n/ w, u& p8 N$ D
If fly1 = 1 And fly2 = 1 Then
" b: S1 Y; y: A8 zCommand1.Enabled = False
6 k, f0 o7 v! H3 X oCommand2.Enabled = False& P$ y- F, D: r. s ]3 |7 Z, ]
For i = 1 To List_n
7 `0 q+ A; K* F1 Q$ c5 J ftoa(i) = 0
# A0 l4 }% R0 v: Z, {& |! q For j = 1 To List_m- C* M. ?1 R) {+ A
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
# t: V' x' f3 r, `0 D- x! L Next j
( J: ~% f Q/ l0 N strline = strline + Str(ftoa(i)) + " "
/ l* g- `5 A$ a& r! X Next i
( i7 S( H$ e$ ~j = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")
8 Y0 [' }0 E2 Z1 M9 Z7 r! l, H6 L/ r- `7 {
End If
p) c: a& G0 g4 d. y: p" d3 r) O- O/ I) O4 W
For i = 1 To List_n- y- y2 Q4 n! d4 b" o, z
For j = 1 To List_n
- p% x* V; ?+ Q0 w4 z* _: A Text3((i - 1) * List_n + j).Visible = True0 M. [! C% P' O4 P g& F
Text3((i - 1) * List_n + j).text = ""
! k+ f7 M- O; j, @' [9 l$ w If i > j Or i = j Then; F$ `+ B9 t8 g1 s
Text3((i - 1) * List_n + j).Enabled = False6 T/ M3 x! B# T8 z' `4 X% c# U i
Text3((i - 1) * List_n + j).BackColor = &H868754
9 D+ `) ?$ m0 U1 s End If
( N6 ~. a3 t8 I Next j
' |# D& U5 W" s7 q# K: ]Next i
) r( X3 w! x% T1 B$ s' J. k- FEnd Sub
3 H+ Y$ Y6 T. h注意上面的Text3是一个文本框控件的数组! |
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