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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()- R$ Y0 s; X# F# Z7 T& k- P
Dim num As Integer+ y- ~' D- X9 k: r! T- p; _
Dim num0, num1, num2 As Double5 o8 x r A7 o$ ^# w& ?4 f. H
strline = ""& z% g8 V* l1 A
fly1 = 1
9 |: @0 S( `2 ]* Y) YOn Error Resume Next$ Y) V9 _( m8 x' ?7 ^/ T( t
For i = 1 To List_n
: E, z% ]' f+ D5 n( q For j = 1 To List_n4 v" \6 `* u( a: n% U4 A
Text3((i - 1) * List_n + j).Enabled = True
" ]6 R+ g% I/ ~% p P1 S" S Next j+ O! o* C! w' z9 Z7 r! A" ~
Next i
. A: O- I# }2 b+ W) v( d Z1 KFor i = 1 To List_n
0 } N- H; m! K% p( o1 A& j For j = i To List_n+ K7 B+ i/ j, k( @2 V( p$ T
If i = j Then
7 j5 [( K) c. p8 M$ Q5 g5 t; ]9 c Text3((i - 1) * List_n + j).text = " 1"
% |/ Z4 S/ ?% \; p3 ~' f/ C Else2 ~" k) P! y& c
num = 17 L8 t0 M! J" b- y6 h
num1 = 1
) p/ v6 Y7 Q- l) y2 D3 y, T' w num2 = 1
/ o) f: Y+ `+ e! ]7 N$ y- a* H num = InStr(num, Text3((i - 1) * List_n + j).text, "/")$ a: m, |3 @7 J. M
If num <> 0 Then
% ?8 b' k, m5 P' M num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))0 F# v' v2 w. ^
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))6 r( f! P$ O) `+ ?5 Z4 [
Text3((i - 1) * List_n + j).text = num1 / num2
' p4 H" q4 O2 v) e6 N( K$ e7 _ Text3((j - 1) * List_n + i).text = num2 / num17 h6 e6 w0 r2 t0 I. r/ G+ [
Else
& y7 {; B# a! J3 q; Z4 T) _ Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
8 A$ p0 P; E. v# u End If* m5 o3 q# V0 j! @! e i% Z
End If
& _ ~1 l+ z! N0 {1 y* E3 G' YNext j
0 T, Y+ ^ X3 H2 m5 g! v* U* oNext i
, g1 \& \5 @9 x0 V7 |# i# LL = MsgBox("您确定以上的数据吗？", 49, "提示")
: z! [0 N7 P3 NIf L <> 1 Then
# G+ }# p5 i, `8 k" PExit Sub" ]5 X* g1 G7 \0 y% j
End If8 m |4 b c, @7 G. L; r( s, h
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
+ \/ a0 \8 A" F7 }7 rIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then4 p- O; y, O7 T, D5 `& h
h = MsgBox("重新输入新数据吗？", 3)# v& [% B- _5 w9 X6 s9 @
Select Case h5 g9 D& h) P7 |9 S$ E# n' F6 e
Case 17 C, w; p2 e, s
GoTo op4 T0 \7 ?. \3 L: l: K$ G& }
Case 2
) B4 n6 {, P9 z6 r8 t+ o Exit Sub- G' u2 v. ]+ j/ g9 F8 Z. Y
Case 70 n& \4 P/ S/ X- X/ k; r) A2 s/ ^
Exit Sub! p3 } F [) `. v" h$ `& t0 O
End Select' G! @% p+ ]; z
End If- c i Y3 _% i, G' O7 N F+ h
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 18 q8 L/ j2 W/ g: @# x
Call check
}8 w9 P) S0 ~$ y'结果说明
2 {% @8 k( p/ p9 C# S# kFor i = 1 To List_n3 C% B/ @; O# ]+ b6 J; n
& n% {0 f* ^6 J4 J
, h4 B% \. ]6 T( _Next i& f3 D: q) O# c& q; f
If fly1 = 1 And fly2 = 1 Then$ H8 s) i) F/ S
Command1.Enabled = False/ {( j% H5 w+ L5 J7 ~
Command2.Enabled = False
8 ^/ p7 Y6 D& u+ [' ^: K6 c( L For i = 1 To List_n
- L! ~: w* Z- ~ J( c ftoa(i) = 0, O F$ ~* ?' I4 O1 R
For j = 1 To List_m
/ s5 l, Y/ Z W ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)% A: \- t! f* ?% M# ]$ l
Next j
' o5 J0 r; h7 K5 x& I* B strline = strline + Str(ftoa(i)) + " "
6 R) R% A0 u( D9 m" `! M Next i
* D, S& @; I- {% g' i. S0 ij = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
$ J4 l6 x4 @+ B1 u5 `1 t7 y
6 G; x/ s2 G: E2 iEnd If
" ` X; d( ]( T% I: {, {5 U/ J% p8 [: N Z. z g9 y% C5 G
For i = 1 To List_n
* d' G# C# r% I) \* \# H' l For j = 1 To List_n3 f$ s9 R- P3 M# O, a5 ]
Text3((i - 1) * List_n + j).Visible = True4 c! j' ^2 |$ D
Text3((i - 1) * List_n + j).text = ""$ L5 `4 c8 S8 @/ m- l! r" y/ k; ^
If i > j Or i = j Then
e5 U* ^6 a4 e; i" d- J) E Text3((i - 1) * List_n + j).Enabled = False
, v$ q$ k+ [3 f2 {5 p1 ?# y Text3((i - 1) * List_n + j).BackColor = &H868754' O7 H+ f2 M) Z. T5 d. h
End If$ T+ w) T1 A$ Q1 h7 c* }
Next j
3 T/ g+ V& U6 m8 f* uNext i
. r6 L( T, ?+ G3 p+ z0 v; fEnd Sub: n0 M0 x" H$ l' t# m8 s
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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