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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()
) M. ?. b) c* J) u& {4 ZDim num As Integer
( `2 g% ^8 N6 `/ |7 ^# EDim num0, num1, num2 As Double5 z! o/ {; q$ u
strline = ""7 U( F1 K* U/ \: i+ Z) ?4 X4 g
fly1 = 1
0 x, j! R5 o( r. c- rOn Error Resume Next# z& }; ^' Q8 B1 H9 D& v
For i = 1 To List_n
, R5 U/ ~9 y+ z5 w! u; D For j = 1 To List_n! J: ^& ?1 F; D8 n7 w
Text3((i - 1) * List_n + j).Enabled = True4 s( [* h( g" u3 k
Next j
: a/ [0 O0 J2 j" b+ L8 c Next i! u, O1 V( T# u0 z# x, W
For i = 1 To List_n- o" W& I* W6 Q7 r, M5 G+ Z# K
For j = i To List_n3 j+ f6 B( ~/ l, V3 z
If i = j Then
5 J8 ^5 h" s" Y/ i) A Text3((i - 1) * List_n + j).text = " 1"
# G+ q6 d- k8 H) S0 G/ W" w' F3 S3 J Else
/ O: `! B7 y8 w2 e" x1 P) v num = 1* ] G6 Q6 N9 M5 G
num1 = 1
- P% k o# x4 g( c# D/ P/ @9 l num2 = 15 R5 `3 S" @6 y+ j
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
# U8 L- I: Y" r" w( H# ~3 b* [9 I If num <> 0 Then
# z4 j6 U. H" t- n: F0 ~3 l num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))1 o, I/ G& c; G6 i/ K
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
* u7 o2 |0 t) D9 U2 _+ B; | Text3((i - 1) * List_n + j).text = num1 / num2
& w0 m3 O, \2 }* q3 J Text3((j - 1) * List_n + i).text = num2 / num1
2 h. B3 g D% O- H- d0 d5 [- E s: Y Else- ?3 e8 g4 F; j1 ]9 B
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)# l- A+ H! g6 H
End If. ^+ A; Z B* F5 B4 q% C, [
End If0 {- `9 |& m5 q
Next j" D; s. \5 P$ E k* N
Next i
/ ~& t3 h0 {- l, @4 c9 @5 D, UL = MsgBox("您确定以上的数据吗?", 49, "提示")
8 L$ v+ y) J( o6 C% o4 ?If L <> 1 Then
X6 P8 h: B' P( p( N2 ^5 DExit Sub
! M3 r+ J/ O$ _) H/ L# ?* a+ w$ AEnd If
" J2 ]" B/ v8 ^9 aCall caculation(Combo1.ListIndex + 1, List_n, Text3)1 |" Y9 d- ~( T* T
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
- P, Z/ t. k0 E7 x" n" g1 sh = MsgBox("重新输入新数据吗?", 3)
5 F' z: q/ D, |/ Z8 j& ]Select Case h
2 i+ K( L* ` f9 o) {; z! Q, u8 e3 VCase 1
5 P* z8 f* z- ~3 Z, J8 J5 Y" X- k GoTo op8 p6 h. i1 R4 J" o
Case 2
3 B2 \7 c. l* n, o6 I Exit Sub+ h$ T1 ^+ L7 v3 @/ i6 [# L
Case 78 D" [4 x$ ~, Q
Exit Sub. _% K. X7 A' g6 K5 f4 p+ }
End Select2 I% i: x) {' \8 K" \0 g+ ]4 g
End If
4 [& Z8 |; ~+ e# U9 x2 _op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1% L, E# g) q/ v$ R4 _
Call check
- U/ e9 O+ j% d- d5 b$ G'结果说明
$ r) z* A! w: }For i = 1 To List_n
% c& I% ~ G: z* `7 V6 V" }2 `. h, _* [' x/ @
) Y- k# T5 x2 \( h+ s; uNext i
! D8 j" z, g# Y: ^: oIf fly1 = 1 And fly2 = 1 Then1 W( O1 G* B% V3 Q' I4 F; i
Command1.Enabled = False9 C& Z; a. j' M& Q8 `0 m* Z. k
Command2.Enabled = False/ S9 R( ?6 }$ T
For i = 1 To List_n
* v" X3 a, e: _; c, B. W, D ftoa(i) = 0
! E) K7 C/ L& v2 _ a" B% J1 X4 j4 c For j = 1 To List_m7 Y u5 M* Z0 e3 F
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)2 W( T) e0 z* @$ w9 z
Next j* v* Y2 t( w+ e2 U8 C( h
strline = strline + Str(ftoa(i)) + " "7 _/ O# w' }" m8 T# S' D% c
Next i
: B l# A3 c4 h5 R" a# D+ k6 s# ^$ pj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")
, Y, z( L- ?, d/ ^8 R; w+ d
& C# E* C! b: uEnd If5 o N6 \# h4 x- s0 D6 k
, ~7 P5 W: t: b0 J# `9 j) p
For i = 1 To List_n: f6 d+ \8 n. [# X/ G* n
For j = 1 To List_n
8 P. L$ b0 |' o. E4 g/ W Text3((i - 1) * List_n + j).Visible = True: h/ [2 J' p# ?. A. X! m/ i/ U$ u1 o
Text3((i - 1) * List_n + j).text = ""
% ] J% c% J4 z4 T6 n X) v' Y/ n9 w% K If i > j Or i = j Then
1 d( Q' u$ M9 O; A& \ Text3((i - 1) * List_n + j).Enabled = False
& f J$ i, t3 o4 P+ i8 i Text3((i - 1) * List_n + j).BackColor = &H868754
8 W0 J* v& ?- N" s; s: P* Y End If3 r# h2 t8 H! L
Next j
* b1 _$ i/ T6 a; FNext i7 b [' a( `5 U+ N1 x. E) t3 f. F* z
End Sub
- C4 H3 y7 K4 J注意上面的Text3是一个文本框控件的数组! |
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