例7.frm

在VB5环境下开发的VB程序集,窗体控件源代码.

VERSION 5.00
Begin VB.Form frm8_7_2 
   Caption         =   "例7: 3个数排序"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   5115
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   12
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   5115
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "打印"
      Height          =   615
      Left            =   2040
      TabIndex        =   3
      Top             =   2280
      Width           =   1215
   End
   Begin VB.TextBox Text3 
      Height          =   615
      Left            =   3720
      TabIndex        =   2
      Top             =   1320
      Width           =   1095
   End
   Begin VB.TextBox Text2 
      Height          =   615
      Left            =   2040
      TabIndex        =   1
      Top             =   1320
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   615
      Left            =   240
      TabIndex        =   0
      Top             =   1320
      Width           =   1215
   End
End
Attribute VB_Name = "frm8_7_2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public Sub sort(x As Integer, y As Integer)     '通用过程
   Dim Temp As Integer
   If x < y Then
      Temp = x: x = y: y = Temp
   End If
End Sub

Private Sub Command1_Click()
Dim a As Integer, b As Integer, c As Integer
   a = Text1: b = Text2: c = Text3:  Print "原值:", a, b, c
   Call sort(a, b)      '或 Sort a, b
   Call sort(a, c)      '或 Sort a, c
   Call sort(b, c)      '或 Sort b, c
   Print "交换后的值:", a, b, c
End Sub