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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()
; G5 \$ ]" h. JDim num As Integer
% P& a1 F3 }$ t: J4 e# I: F2 ]Dim num0, num1, num2 As Double7 _9 q% v9 k9 N1 k5 Z4 G
strline = ""
" o- b: L+ Y0 `3 d. \$ ufly1 = 1
$ I. @' r# L8 C0 p' S6 Q7 m: U1 tOn Error Resume Next
1 y: l7 w1 V! X/ K! e+ l For i = 1 To List_n8 h5 e4 A2 X. P, @
For j = 1 To List_n$ ?) z/ j) T1 R4 h
Text3((i - 1) * List_n + j).Enabled = True- ^& x+ j0 Y+ V- z9 @' h
Next j# M" X' H# E* u6 z6 I
Next i
) W7 J5 ^+ S7 X( B; S" c( K2 e2 qFor i = 1 To List_n7 M* n* |- U1 R- D2 W
For j = i To List_n
! x5 g( i/ w; r% s2 A+ B If i = j Then
* `# p0 R; \: o, ~ Text3((i - 1) * List_n + j).text = " 1"
" h6 y* J6 u8 B Else/ O0 ^- a% P! d1 Y l2 V' D
num = 1% T) P/ [9 F: L" `: D
num1 = 12 c) N9 i; K: k* ?" w) ^6 [
num2 = 1
2 a, ]1 K! N; V" y. z9 i num = InStr(num, Text3((i - 1) * List_n + j).text, "/")4 s) ] K" v. k+ v+ Y% U
If num <> 0 Then
" q1 i* T2 D' A+ P0 m f num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
P: D+ l; n2 d- e' D num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num)); y+ l+ E: D/ A4 t" H% l4 b4 A& Z
Text3((i - 1) * List_n + j).text = num1 / num2
" D& ?# [& f( B, R2 B: [& ^ Text3((j - 1) * List_n + i).text = num2 / num16 A+ ?9 k; t& S
Else+ ~. g* R/ g/ r* _
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)' ^ |4 V$ h! i8 e9 D
End If c2 V3 S7 b0 d1 x$ l
End If& c; a0 u/ z9 d7 M9 L
Next j
. q; _# q" M4 \4 a& t( RNext i
. r" l1 K6 K5 D4 ~L = MsgBox("您确定以上的数据吗？", 49, "提示")
8 O* V7 g% Z1 z+ G( }8 y& }If L <> 1 Then- y/ S& M$ x( T( H0 b. F9 x* D
Exit Sub
& F, v9 u0 X) V" A% j/ `End If
8 G, x5 ~7 y" m0 y+ _Call caculation(Combo1.ListIndex + 1, List_n, Text3)
}6 }5 n; q9 z; _If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
* a" i4 M# c- I9 c" I3 K; Gh = MsgBox("重新输入新数据吗？", 3)
4 m: E* [! p* G. U4 e( r9 L _Select Case h
7 [, w, N( k- ]8 `% g$ a9 `# eCase 1
* b& R8 H% \& k8 H( u GoTo op
) [# n+ R# \, G; b" x6 Z+ Y0 a' eCase 2
& j& [8 Z5 T; @. S Exit Sub
+ y2 V- L( F9 }( XCase 7
3 S/ C; k( `2 J( ~( n# L: k( F Exit Sub) e0 \8 m' a$ l6 z
End Select4 ?: w# G; o# j& o0 ~% Z
End If
4 M. v$ `4 ^4 iop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
) O. Y# v v7 YCall check
) k) G9 J: M) s3 u! H; S' _4 p'结果说明+ R F/ q; j( Q! G% S% X
For i = 1 To List_n7 P: C* h4 [# n1 i% k8 ~
+ B9 M+ f" [, S# M/ g; v% Y" `
7 B- R( p0 J: e& k! p, J" QNext i
4 o% ]. T( B$ l2 H3 O1 A0 pIf fly1 = 1 And fly2 = 1 Then
/ P% ^& y' X) P) XCommand1.Enabled = False. A8 u# L/ ?) p6 j; s7 B7 I; F
Command2.Enabled = False3 D5 V8 J, [) Q1 }2 ?, `; |+ v
For i = 1 To List_n. `5 O) o' D3 A% C) M5 D0 K
ftoa(i) = 0& W* J' \* l! O+ b+ g- z
For j = 1 To List_m
! U" ~$ { E3 N5 y# ~2 L ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
6 X( l6 S# X" q% }1 u1 ~ Next j
1 A X4 {7 `& K- d& q: v strline = strline + Str(ftoa(i)) + " "
% T$ e( H- d9 A j- s; @ Next i
F- x) ~5 I5 u& S' _9 D. Wj = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
1 w. w: G1 F2 k( Y. F8 ?1 {, {" X. N; y4 Q! Z. e; r
End If5 a7 ?! v9 D7 v$ U9 }% G
# y, x. ?. c6 Y* }+ A$ K
For i = 1 To List_n4 A/ X% J! i% o" H7 f; I* `
For j = 1 To List_n( v% a4 z6 I7 B7 t" k: N
Text3((i - 1) * List_n + j).Visible = True
$ K5 m5 \/ {8 p, c& n( M* G Text3((i - 1) * List_n + j).text = ""
: ^! ^! {4 E- y If i > j Or i = j Then: s5 }7 k% @% ^
Text3((i - 1) * List_n + j).Enabled = False6 S# `& B I* i# x {0 D6 u# z
Text3((i - 1) * List_n + j).BackColor = &H868754
' ~& a1 K: d* A: d4 t) g End If
& S9 d% q- V) U/ J Next j9 r. w5 t! ]" S. j" _
Next i" \" s; s7 A1 N0 d
End Sub, o; B: G6 C4 N5 O4 k2 n- L, L
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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>谢谢！</P><
