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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()8 g+ v+ v# N, Y& w1 K
Dim num As Integer1 d K' k0 \- l4 \
Dim num0, num1, num2 As Double
1 G+ Y- l2 W5 r. T0 j3 c' ]strline = ""8 M( W% r1 y0 I1 G: Z. g
fly1 = 1) e9 q3 p+ w p. I/ |) y) F6 R+ n
On Error Resume Next
4 U4 O; U8 [7 J For i = 1 To List_n
# m$ U; I! G0 N1 \( @: c For j = 1 To List_n
$ i% }% B: n' K Text3((i - 1) * List_n + j).Enabled = True& ?1 @! {2 v Q7 v& p
Next j8 l/ K% v0 Y) d0 I/ f: Y0 L# X4 U& i8 J4 j
Next i" O( l6 v7 }* L1 O
For i = 1 To List_n
# r R# B* v% d For j = i To List_n
: R" R. H. _2 m0 @* c ^) c If i = j Then
& o8 _' r' a2 f2 X2 s& y1 Y' Q. b, X Text3((i - 1) * List_n + j).text = " 1"0 q+ ~2 p# T* E9 k% t. x
Else& ^$ J. q/ l- o1 K9 r: u3 b
num = 1- Q: N R1 \8 i L7 _
num1 = 1
+ l/ B5 Q3 {& j2 y, y num2 = 1
! I! Z- A/ b$ J3 H num = InStr(num, Text3((i - 1) * List_n + j).text, "/"), N- n6 Y* _" e }
If num <> 0 Then/ O; p9 i, I; U Y3 q3 ~$ t2 i
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num)); ^5 d+ L9 I' J
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))( `* L1 B6 v. Z: }7 J" ]$ C, O
Text3((i - 1) * List_n + j).text = num1 / num2( @, D7 n3 ] ~$ d
Text3((j - 1) * List_n + i).text = num2 / num1: d' M( E& M' t4 @8 ~1 j
Else
! Y8 ?# H4 j- O/ W6 A# ^ Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
) D) h2 i, r3 A6 r: c6 n% b& P2 i3 ]3 z End If7 O$ j% n2 ~& m* E* u0 k
End If
- p# i' w- A% F" D2 r* {0 kNext j0 |) G# D1 [7 h' `/ g9 j7 n* ?
Next i& s( v: z8 X) J9 r
L = MsgBox("您确定以上的数据吗?", 49, "提示")( X% P& t/ H4 H& _* o
If L <> 1 Then
j1 R8 m* I d( i! G6 ?+ KExit Sub
7 d. B% W: s- k# I3 NEnd If
: C' e1 z& j- KCall caculation(Combo1.ListIndex + 1, List_n, Text3)
! q, \1 t2 V% k. C' P- H* E: b6 }If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then o9 f6 |$ q: J S% Y" g% {: d; q
h = MsgBox("重新输入新数据吗?", 3): S3 b- J" j0 o, X) r0 N* x2 A0 s
Select Case h
3 \ {2 f; y# M+ z7 u* hCase 1
" m1 E/ B3 g! `+ {- j) u GoTo op
& d7 h6 R8 S7 j8 V4 k/ [. u+ wCase 2' R/ m/ }% E- Z
Exit Sub
4 _ _/ l( x0 ~; X) m/ s: y7 x& WCase 74 |! F6 @( S, o0 X; S$ B- l: L( G
Exit Sub6 j, n! F) z1 a. C& Y
End Select/ x b% u8 f% _% w% n
End If1 u! Z: Y( @! Q1 `- ^. z
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 F4 K" L; ]' @9 T. v) V
Call check
) h) I% |% _6 B'结果说明. N7 s/ K7 s) T: m
For i = 1 To List_n+ d( a- C. E! l" o* L/ U. ^
9 t- W. X4 h; N& m: p& f7 ^0 i- i( y% F" w% M- U* q+ d# Q
Next i. a" u7 \) F' d4 ^6 i" ^) E3 h
If fly1 = 1 And fly2 = 1 Then
* }2 `9 s, j8 NCommand1.Enabled = False, i$ U( b" Y. @+ c
Command2.Enabled = False
6 @) R) F: y/ A. x For i = 1 To List_n7 M% q8 S0 u( }4 \# s! `
ftoa(i) = 0
# S" w3 o/ z# G2 g; o- ]/ m' A For j = 1 To List_m
& Z9 u6 T5 J3 N$ G ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)# k' P9 {- p" c1 }% r
Next j7 W" W% x" h& j: p
strline = strline + Str(ftoa(i)) + " "# `0 G+ V* r7 P. x5 t
Next i
8 h% a& A9 {/ kj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")" \' ^2 k! q& j \4 Y( j
6 L* A$ }/ I ~% d$ r
End If& d7 B1 b6 C Y' K) @. M' y
9 c2 {7 F; g5 a$ i9 Q5 g6 lFor i = 1 To List_n1 i. L3 @5 U" |' U8 h/ P1 T1 |, l. c
For j = 1 To List_n3 |' |4 f" Z/ J- K
Text3((i - 1) * List_n + j).Visible = True5 M/ I6 U" _1 s' T8 e
Text3((i - 1) * List_n + j).text = ""
8 W' @4 C, Q2 H If i > j Or i = j Then$ Q/ @8 \1 L* t
Text3((i - 1) * List_n + j).Enabled = False/ \$ a) j8 l# A9 O
Text3((i - 1) * List_n + j).BackColor = &H868754
) q! V" \5 y" E End If( S+ Q$ g, W$ N, Y
Next j
- w* ]: e1 f# ^8 F6 y6 jNext i8 Z$ [9 E7 f. U
End Sub L q- [' h# x8 i( B4 ]* t
注意上面的Text3是一个文本框控件的数组! |
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