编程补充题1.frm

一本学习Visual Basic编程的好书

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   1
      Left            =   1920
      TabIndex        =   1
      Top             =   480
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   11
      Left            =   3360
      TabIndex        =   11
      Top             =   2280
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   10
      Left            =   1920
      TabIndex        =   10
      Top             =   2280
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   9
      Left            =   480
      TabIndex        =   9
      Top             =   2280
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   8
      Left            =   3360
      TabIndex        =   8
      Top             =   1680
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   7
      Left            =   1920
      TabIndex        =   7
      Top             =   1680
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   6
      Left            =   480
      TabIndex        =   6
      Top             =   1680
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   5
      Left            =   3360
      TabIndex        =   5
      Top             =   1080
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   4
      Left            =   1920
      TabIndex        =   4
      Top             =   1080
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   3
      Left            =   480
      TabIndex        =   3
      Top             =   1080
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   2
      Left            =   3360
      TabIndex        =   2
      Top             =   480
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Index           =   0
      Left            =   480
      TabIndex        =   0
      Top             =   480
      Width           =   735
   End
   Begin VB.Label Label1 
      Caption         =   "座位分配表"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   1560
      TabIndex        =   12
      Top             =   120
      Width           =   1455
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Load()
     Dim t(12) As String
     Randomize
     For k = 1 To 12
        t(k) = "Empty"                 '初始安排12个位置均为"Empty"
     Next k
     For h = 65 To 74                  '代表"A"至"J"，每次随机安排一个字母
        Do While True                  '随机查找一个空位
            p = Int(1 + 12 * Rnd)      '产生1～12随机数
            If t(p) = "Empty" Then
                t(p) = Chr(h)
                Exit Do
            End If
        Loop
     Next h
     For k = 1 To 12
        Text1(k - 1).Text = t(k)       '显示座位分配情况
     Next k
End Sub