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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()
4 x" `% p* P% d" w+ _9 r8 K. MDim num As Integer ?$ V5 p% E% h$ Q
Dim num0, num1, num2 As Double
" e9 l: d3 m, a4 e4 K5 ^strline = ""
+ X' r& v3 a2 t8 p& ~fly1 = 1) D! W& b. F# \
On Error Resume Next
# r- j j1 T1 G/ f4 ?; @ For i = 1 To List_n
) ]% U. O! \: r( N ] For j = 1 To List_n) w4 l- |% S* E+ ?, K$ k0 e# a
Text3((i - 1) * List_n + j).Enabled = True; @2 Z0 Q' D# F- g. I8 j' s7 v
Next j" t: y# ^$ @4 ]; F; M; t% C7 j/ C, u
Next i
$ j! d R) p9 r* [3 z9 ^2 |1 TFor i = 1 To List_n* ^7 \1 S- {: u; G2 Q2 X1 B
For j = i To List_n
, m" ?( [6 q0 f% X+ L! |8 b If i = j Then
; v3 C7 j3 |, ^. D Text3((i - 1) * List_n + j).text = " 1"1 P7 X* D+ P# w$ G
Else
( j, \" ?$ ]& u7 y$ ]0 i& ?- _ num = 1
2 ~ @# o; \. f. Q num1 = 1
* C ~6 Z: {" l4 k% i: a% a num2 = 1% K3 W; M, @7 l. ]' U
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
: n+ h" a4 N. A* P9 p- b" M6 | If num <> 0 Then; ~! y. l6 D# ?' W* v1 G/ L
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
. @9 {) B3 u7 Y8 E! R4 F4 y num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
& ^ g+ w* p# t. X7 x% n Text3((i - 1) * List_n + j).text = num1 / num2 b( J7 ]: Q6 p+ D; q
Text3((j - 1) * List_n + i).text = num2 / num1
- j7 f5 M5 r; Q& G/ q4 f+ R Else
. D& {3 x0 u h Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)7 J6 R4 \ R0 B0 F X) U7 o: r; s
End If
3 J$ f( H: d4 [2 O- S; E3 T End If, ^" y' n3 A! T7 C
Next j4 j, o4 G% i/ x: `6 d
Next i7 e: `; t) T* w( E& [- B
L = MsgBox("您确定以上的数据吗?", 49, "提示")+ `# d. U. D# S1 J3 }5 Q% E
If L <> 1 Then
( N& \3 w% A. P5 n) o. gExit Sub9 l" b% }7 W% ^) Z E# z
End If
; g$ w$ o4 [+ k: cCall caculation(Combo1.ListIndex + 1, List_n, Text3)
2 t# \# U3 B2 I4 p2 W/ JIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then- o. n/ @1 `9 B1 z$ P' D( s, [* P; ~
h = MsgBox("重新输入新数据吗?", 3)- J" F; R; S; I* V1 M- z
Select Case h
- \7 u: Q+ z$ t- o. J6 mCase 10 M5 u2 ?& e- k* g+ b
GoTo op, \; O, _, l" T: H5 U6 _+ [
Case 2
: U( p. w5 a6 `% g; Q Exit Sub
$ R$ Q- K4 d! p& E$ q1 f/ o8 }1 JCase 7# d" N) C, n5 r4 f
Exit Sub
0 D: y% c" `9 C% JEnd Select
4 }. J1 K' ~3 m+ C6 _. \End If! R' Y, x+ ]2 X- R% Q' _5 Y
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 12 z( x$ l& \1 i$ |
Call check. Q2 R3 ^" G1 J: E
'结果说明/ I* Z$ l5 A* y) s& |% ]0 w8 g! s
For i = 1 To List_n
" }; I' s3 t3 v
R$ ^ e/ @0 H; j; `0 J
5 [- e2 X: W4 W: vNext i. Q0 @( g* \$ ]3 J8 J/ m# E9 k) r
If fly1 = 1 And fly2 = 1 Then. V6 X' U' d; _0 B
Command1.Enabled = False
3 R9 z/ L' c7 |Command2.Enabled = False) ? s' u- v9 n, o. G
For i = 1 To List_n$ Z! m' z7 g3 a5 z
ftoa(i) = 04 T" m( ]+ e& Y$ }& B
For j = 1 To List_m
/ U$ _ D, C: q s ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
1 C3 X, E: B: @/ r5 ^ Next j
% G3 \2 |0 {$ r2 z. F# [ strline = strline + Str(ftoa(i)) + " "
- l0 `5 d; V. y, ` Next i
2 V8 i7 O$ ^/ S; Y+ T9 Jj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")$ K6 F9 T. A" g- z" f. ^
8 F& u$ q- v! VEnd If
4 M& h+ ]2 {* p+ h+ f8 i, T, U% m$ Y/ r& K: d4 `+ K' Q+ O
For i = 1 To List_n1 T$ P8 e @0 X2 G/ j5 p
For j = 1 To List_n+ P/ B( A8 T+ [' C0 S
Text3((i - 1) * List_n + j).Visible = True% {7 b8 A2 c; D/ e
Text3((i - 1) * List_n + j).text = ""5 ?+ z2 k5 o% K/ n/ a% I8 Z
If i > j Or i = j Then
' ?8 L6 l+ M' q! L$ I1 K" ` Text3((i - 1) * List_n + j).Enabled = False
( C' b7 {" ~7 _5 O0 k7 \7 _ Text3((i - 1) * List_n + j).BackColor = &H868754
$ N5 a; O" m, D5 t) [/ f End If
+ @$ Z/ r0 z' C1 y# C Next j, v4 ^" o. F( E. a
Next i! h# h% J' Z+ ]4 [
End Sub
8 Z7 m8 y7 U. y+ \' G6 b& e) A注意上面的Text3是一个文本框控件的数组! |
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