Question

用VB写个彩票选号程序,求思路!

用VB写个彩票选号程序
要求:
1.带有手动输入并记录保存历史号码
2.有检索和统计功能(和表格那样的功能)
3.可以从历史号码中按要求筛选号码
4.具有在一定数段内随机生成号码功能
求思路!能给代码的追加200分!

Answer 1

把下面的代码复制到记事本中，改名为form1.frm，再用vb6打开编译即可使用。希望你能喜欢，不足之处可以提出来。
VERSION 5.00
Begin VB.Form Form1
BorderStyle = 5 'Sizable ToolWindow
Caption = "彩票选号程序"
ClientHeight = 3855
ClientLeft = 60
ClientTop = 330
ClientWidth = 6600
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 3855
ScaleWidth = 6600
ShowInTaskbar = 0 'False
StartUpPosition = 3 '窗口缺省
Begin VB.Frame Frame4
Caption = "号码框"
Height = 2415
Left = 3600
TabIndex = 11
Top = 1320
Width = 2895
Begin VB.CommandButton Command6
Caption = "输入号码"
Height = 255
Left = 1560
TabIndex = 19
Top = 720
Width = 1095
End
Begin VB.CommandButton Command5
Caption = "试试运气"
Height = 495
Left = 120
TabIndex = 16
Top = 1440
Width = 2535
End
Begin VB.TextBox xx
Height = 270
Left = 1560
TabIndex = 14
Top = 1080
Width = 1095
End
Begin VB.TextBox sx
Height = 270
Left = 120
TabIndex = 13
Top = 1080
Width = 1095
End
Begin VB.Label Label5
Caption = "范围："
Height = 255
Left = 120
TabIndex = 18
Top = 720
Width = 615
End
Begin VB.Label Label4
Caption = "机选号码："
Height = 255
Left = 120
TabIndex = 17
Top = 2040
Width = 2535
End
Begin VB.Label Label3
Caption = "~"
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 135
Left = 1320
TabIndex = 15
Top = 1200
Width = 255
End
Begin VB.Label Label2
Caption = "我的号码："
Height = 255
Left = 120
TabIndex = 12
Top = 360
Width = 2655
End
End
Begin VB.Frame Frame3
Caption = "统计框"
Height = 975
Left = 3600
TabIndex = 8
Top = 240
Width = 2895
Begin VB.CommandButton Command3
Caption = "点我统计！"
Height = 615
Left = 120
TabIndex = 9
Top = 240
Width = 2655
End
End
Begin VB.Frame Frame2
Caption = "查找框"
Height = 2415
Left = 120
TabIndex = 3
Top = 1320
Width = 3375
Begin VB.CommandButton Command4
Caption = "清除"
Height = 255
Left = 2400
TabIndex = 10
Top = 2040
Width = 855
End
Begin VB.CommandButton Command2
Caption = "查找"
Height = 255
Left = 2520
TabIndex = 7
Top = 240
Width = 735
End
Begin VB.ListBox List1
Height = 1320
ItemData = "Form1.frx":0000
Left = 120
List = "Form1.frx":0002
TabIndex = 5
Top = 600
Width = 3135
End
Begin VB.TextBox Text1
Height = 270
Left = 120
TabIndex = 4
Top = 240
Width = 2295
End
Begin VB.Label Label1
Caption = "总共：0项"
Height = 255
Left = 120
TabIndex = 6
Top = 2040
Width = 2175
End
End
Begin VB.Frame Frame1
Caption = "输入框"
Height = 1095
Left = 120
TabIndex = 0
Top = 120
Width = 3375
Begin VB.TextBox Text2
Height = 270
Left = 120
TabIndex = 2
Top = 240
Width = 3135
End
Begin VB.CommandButton Command1
Caption = "输入并确定"
Height = 375
Left = 120
TabIndex = 1
Top = 600
Width = 3135
End
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim N As Long
Dim NR As String
Dim ZS As Long
Dim CS As Long
Dim mynum As Long
Private Sub Command1_Click()
Open "C:\1.TXT" For Append As #1
Print #1, Val(Text2.Text)
Close #1
Label2.Caption = "我的号码：" & Val(Text2.Text)
mynum = Val(Text2.Text)
Text2.Text = ""
End Sub

Private Sub Command2_Click()
CS = CS + 1
Open "C:\1.TXT" For Input As #1
Do While Not EOF(1)
Line Input #1, NR
NR = Trim(NR)
If NR = Text1.Text Then List1.AddItem NR: N = N + 1
Loop
Close #1
List1.AddItem "------------第" & CS & "次------------"
Label1.Caption = "总共：" & N & "项"
N = 0
NR = ""
End Sub

Private Sub Command3_Click()
Open "C:\1.TXT" For Input As #1
Do While Not EOF(1)
Line Input #1, NR
NR = Trim(NR)
If NR = NR Then ZS = ZS + 1
Loop
Close #1
MsgBox "共有" & ZS & "项"
ZS = 0
End Sub

Private Sub Command4_Click()
List1.Clear
End Sub

Private Sub Command5_Click()
Label4.Caption = "机选号码：" & Int(Rnd * Val(sx.Text)) + Val(xx.Text)
End Sub

Private Sub Command6_Click()
mynum = InputBox("输入号码：")
Label2.Caption = "我的号码：" & mynum
End Sub

Private Sub Form_Load()
N = 0
End Sub

追问

谢谢你能花时间写这个代码!但我的要求是能把历史号码以数据格式(最好以表格形式)存进盘里的,方便以后检索的统计用的那种!而不是临时储存!是不是必须用VB加数据库才行?

Answer 2

1.带有手动输入并记录保存历史号码
可以用Open 文件来做到
baidu关键词：vb open
2.有检索和统计功能(和表格那样的功能)
可以用控件做到
baidu关键词：vb 统计控件
3.可以从历史号码中按要求筛选号码
可以用For ... 和 If ....做到
baidu关键词1：vb For
baidu关键词2：vb If
4.具有在一定数段内随机生成号码功能
可以用随机函数做到
baidu关键词：vb 随机函数

Answer 3

要看是什么价位的MP4 一般来说，800以下的一般支持XVID编码的AVI格式 ASF格式 而800以上的支持MPG/MPEG/DAT/VOB/MPEG-4格式 例如 纽曼M668//669 爱国者视觉王系列 还有部分特殊的MP4支持的格式 例如 蓝魔V100+ 支持RM/RMVB/FLV/3GP/AVI格式 2G也只599 爱国者P881 40G 2400 支持AVI/RM/RMVB/WMV/FLASH格式 爱可视的基本都支持MPG/MPEG/DAT/VOB/MPEG-4格式的基础上添加WMV格式 也支持受保护的WMV格式

追答

Answer 4

去彩票论坛网吧。
有区间法，矩阵法，概率法。。。。。
每种算法都有缺点，毕竟谁要能预测，彩票就发行部下去了。