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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(); T3 z; G# Z. w- D% L6 S
Dim num As Integer1 v# R7 \5 e* ~
Dim num0, num1, num2 As Double
! ]% t2 T8 H7 Pstrline = ""- W! ^( X0 X0 c! ^! x
fly1 = 1
* x e! C& }3 D1 k. [On Error Resume Next
+ \) f: i6 X* B5 L- { For i = 1 To List_n7 X5 T. a0 P2 R' ]" C8 N
For j = 1 To List_n/ @0 m$ D& [, x! C1 y& c% M2 G! |4 U
Text3((i - 1) * List_n + j).Enabled = True
) J, Q9 {: C& f! C; ^0 l+ G: Q Next j7 N; W, T! l: i2 Q2 f
Next i" I6 H5 \- }* K7 f& ^3 s" c
For i = 1 To List_n7 _2 ^% y/ r' L2 W: O8 o
For j = i To List_n
1 E$ \' J, C# k. r3 ^% F5 [ If i = j Then
7 X7 W/ ~& w/ I2 I( N) V7 d Text3((i - 1) * List_n + j).text = " 1"5 H" X9 J& h, d
Else3 U; `# R# T1 }% i) m
num = 1- M' O( F2 b/ Q! k, m/ r. {3 h
num1 = 1/ e) ]3 Q! _2 Z' E* u+ K
num2 = 1$ O0 R# f- N4 x% s% {
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")1 J4 x. |- l$ D0 i% B3 C
If num <> 0 Then
: w# f- F3 K2 a# ?. | num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))4 i1 A! P: p4 o* V
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
r$ d3 `6 T# M* D: t8 O+ G) H f Text3((i - 1) * List_n + j).text = num1 / num2
( Z I; R4 ]8 E' O/ _7 h Text3((j - 1) * List_n + i).text = num2 / num19 V; h% p2 Y4 B m7 |9 x6 s y
Else
. [" m% z4 J0 ?" t Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)- { M) m3 z' x C& \
End If
) T, i8 l; z1 M. n/ m! u# P End If$ _% m1 L! p7 @% ?. h8 [
Next j
# x6 K' ?0 S& p% `9 zNext i
9 L) {6 o8 T- E3 _1 r; n; D4 i& wL = MsgBox("您确定以上的数据吗?", 49, "提示")' A( N) Z2 T; K: C) K
If L <> 1 Then1 ?8 G( h$ }/ z- C3 |
Exit Sub
3 w' {! T0 I& b% v) J5 yEnd If
: z. J' c! p3 g) W, LCall caculation(Combo1.ListIndex + 1, List_n, Text3)& @% @7 t1 m l) \1 }' ]
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
. s5 ~% b. z6 X2 R; H$ }# u5 I, Nh = MsgBox("重新输入新数据吗?", 3)
1 v' b( J. M: Q0 ISelect Case h& |: u2 o7 i0 Z+ N' f
Case 1
: j; {; X: D9 v GoTo op9 ^8 s% j. v0 f0 l: b% u s3 ^
Case 2: U1 B! l5 G2 y# D! K1 M" F! I& d7 T- N
Exit Sub0 }6 B- U2 H+ M: z7 }
Case 7
" Y, ~& g: Q4 W z4 H( q) M7 v6 E Exit Sub7 g1 C$ _* u3 P5 S. C4 c. w; h
End Select4 ~5 t$ f: H' _8 T; G
End If: n, J& m+ Y, d8 k) W/ v: ` Z* F
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1; ?0 W* E/ i4 G' G
Call check
( x7 n7 F& U6 n'结果说明
* X" _0 f6 x) t# C- p2 O4 d4 J. v7 sFor i = 1 To List_n
; g8 m- c- Z! s) a, M1 h- s( H4 A4 y/ ?) A3 \/ H7 V
* { a- w) X: s' F4 Y
Next i2 g Y7 l8 i& |% l4 m& R3 X
If fly1 = 1 And fly2 = 1 Then
5 C( d; n2 y) b9 D! n; W5 gCommand1.Enabled = False- ^! |' u! h5 H6 N$ A, Y
Command2.Enabled = False
) O# b- W4 H; u8 I/ g2 _8 ], [ For i = 1 To List_n0 C0 t% ?. `6 b, S& K3 M( F3 g" @0 R
ftoa(i) = 0
, H; q+ H1 a7 k" t+ E$ m. m# G For j = 1 To List_m
6 J/ B, [( R7 L1 @0 d( _+ B; a- W ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)8 Q/ }0 W" j5 c& ~ k; _6 T
Next j
5 }4 W" L/ {; ?4 K6 f h2 r! u strline = strline + Str(ftoa(i)) + " "0 f- P6 z1 t3 X$ o
Next i
7 _, I, r2 j2 R j O: O" F4 kj = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")
k; `& a) q, {/ i4 h# S, @2 n8 N% O$ g' E9 }3 o
End If
3 G5 V, k; m! t! v% s9 E
2 i' f" K7 \. A. \& y, D6 h8 [/ MFor i = 1 To List_n; E' [9 A# Q5 }2 ^# ]: I4 ?& J" `2 B
For j = 1 To List_n4 W1 Y- ?: H1 d
Text3((i - 1) * List_n + j).Visible = True" O D, r% f1 `& i$ F
Text3((i - 1) * List_n + j).text = ""
' h( I* D; @' ?; l If i > j Or i = j Then
8 b2 `9 h+ h# d9 x0 S8 D Text3((i - 1) * List_n + j).Enabled = False
. ~( K6 o2 x4 p6 f, ~ Text3((i - 1) * List_n + j).BackColor = &H868754
* h, \- g& k* Y: B End If( ?% T* R- B5 K( u2 Y: M6 H
Next j$ D5 R4 w/ y" U' W8 U! a* ~, T4 S3 x
Next i$ [5 H5 x Y# Q. M5 D @
End Sub
4 j4 U- B. P) ?8 | o5 u0 g% {6 h注意上面的Text3是一个文本框控件的数组! |
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