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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(): W! e K( J2 ^- q- D
Dim num As Integer7 `" N3 }4 F3 ]$ f$ d9 C1 L- O
Dim num0, num1, num2 As Double
1 i/ M$ [% u; R' v( C: o3 `$ S: u# o/ Zstrline = ""
/ ~) \( J/ x3 jfly1 = 1- N% }9 Q2 j+ Y) h4 C' C
On Error Resume Next
2 o( [% ? t! ^! q/ r3 X For i = 1 To List_n
( X# ]5 Z% m0 B3 W! V For j = 1 To List_n9 {' _2 f* M$ T* u. K$ p) ?
Text3((i - 1) * List_n + j).Enabled = True
; h/ V$ \7 o! E Next j7 w0 M/ m" G$ Q: v
Next i A2 x2 F6 g8 Q- r$ s! v% j1 V
For i = 1 To List_n" H! Y# V0 g6 ]! {5 s; C
For j = i To List_n
" i, i* R) J( \3 m! p) _ If i = j Then
, j3 m% F: K- p- }' q: b Text3((i - 1) * List_n + j).text = " 1"3 I3 N: s& L* k, [, K5 @3 g( H
Else7 r4 n- z- R/ B/ g
num = 1
8 @( v, Q' D: ?2 k num1 = 1
O& y3 O2 r" r( M: G, K7 z0 e; j" l+ P num2 = 1
( h9 J. v1 J4 e4 j7 g' g2 t& J num = InStr(num, Text3((i - 1) * List_n + j).text, "/"), Q$ r7 p3 M q/ y: ~
If num <> 0 Then
. A- [/ I% Y3 V2 C, k: ~ num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))1 _, d2 ?' O; Z' `
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num)). i+ r; r: V. S- D& @7 r
Text3((i - 1) * List_n + j).text = num1 / num2) Q: p# {) x* V4 r9 H Q/ q# m- j
Text3((j - 1) * List_n + i).text = num2 / num1) l9 H" Y5 j, Q; ?* m" M/ m+ J
Else! b6 O0 ~1 s/ K/ I4 M0 }# ^0 i
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)9 \- b( G5 O( Q2 V4 p) E
End If) h/ D9 G' r4 B* Q2 R" E6 R$ h% Z
End If' _+ A& x* d1 J" {. `" J
Next j: q! l1 ^; J$ H. |# ~ T) x/ v3 b3 c
Next i
1 t$ i* Q. m- y* O8 D" YL = MsgBox("您确定以上的数据吗？", 49, "提示")% ?! ?6 S8 P0 m
If L <> 1 Then& K( X/ A- d! \; C7 G
Exit Sub
8 v1 K: k" E# x ZEnd If' ]7 Y, \' ?2 U% Q7 _
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
# n) u( \/ Q# A! c; EIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
. r8 H& W; t* r; D# n, C' Eh = MsgBox("重新输入新数据吗？", 3)
6 ~ ^5 f/ s1 s! SSelect Case h
5 W: I s( D8 j/ s1 RCase 1
9 E/ e: r/ I% K2 J0 l GoTo op
4 a; Y- B' P7 ICase 2* r# V* O' ?2 K/ ]7 q
Exit Sub+ t' o/ j2 N3 Z9 E0 b v8 y
Case 7
: `- c7 ]6 ]5 q# K9 W2 x Exit Sub: n" X& P. L0 b+ P
End Select
- C7 A! Z& H: \' {, tEnd If
: \% y8 ^: L; R. N* t; I$ Z9 T- sop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
/ Q# z) ]: a: rCall check9 [& p- D4 g5 o: o8 L8 T
'结果说明2 K: c! }2 @2 ~. ^" ], [4 J
For i = 1 To List_n
3 q# P3 M$ i2 }0 s2 Q
$ \4 Y i9 o# U/ ^% C2 H5 e6 G/ ? z: p" O5 ^' j: T" e
Next i7 r7 e9 M+ u: Y) c4 P% E! b
If fly1 = 1 And fly2 = 1 Then
3 G( o. J9 L Q" KCommand1.Enabled = False
1 K& B3 H- Y' o0 }# u' e: ~; bCommand2.Enabled = False+ A, A- |& b2 k2 M p( q3 k
For i = 1 To List_n% `. t ?+ [0 z2 F0 {8 d
ftoa(i) = 01 \- s/ l3 `2 j! F8 J1 p B0 m2 N
For j = 1 To List_m
. q4 R5 q% |6 ?3 T$ } ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)8 Z! F9 m" |0 \6 _
Next j. `* b! D0 @; h
strline = strline + Str(ftoa(i)) + " "; I% C8 x* Z# e# |5 V& h
Next i% |5 t6 b$ J4 N% L7 }' n
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
v. ?# X6 Y3 V5 V6 {# B( O9 U7 W
# Z3 c; w- G( B& REnd If
" G/ ]- Q5 M" a2 r4 T& T; g5 J' H' q$ I. _
For i = 1 To List_n$ E! Y, o b+ z6 J' K( S
For j = 1 To List_n6 \8 U0 v6 t, \$ V' p" D) `
Text3((i - 1) * List_n + j).Visible = True
! J: s' ?, d/ g! x Text3((i - 1) * List_n + j).text = ""0 O3 @- _ ]7 s" A, d
If i > j Or i = j Then
: Z+ Z6 r) A' {. D2 D1 y; W: ?& e Text3((i - 1) * List_n + j).Enabled = False
0 |' x8 o9 | E) r Text3((i - 1) * List_n + j).BackColor = &H8687547 b P$ j4 t: W
End If
6 j8 _+ X3 m% ]# L Next j* E+ ~/ ?8 t, C& F
Next i, M ^) g4 {" }; R/ s2 w: T* c
End Sub8 p" _" |, O/ H% h
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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