form1.vb

来自「Visual Basic .NET程序设计教程源代码」· VB 代码 · 共 79 行

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写处置以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "Button1"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(292, 273)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1})
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       
    End Sub

    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim iA%(10), iMin%, n%, i%, j%, t%, k%
        iA(1) = 8 : iA(2) = 6 : iA(3) = 9 : iA(4) = 3 : iA(5) = 2 : iA(6) = 7
        n = 6
        For i = 1 To n - 1 '进行n-1轮比较
            iMin = i          '对第i轮比较时，初始假定第i个元素最小

            For j = i + 1 To n '在数组i~n个元素中选最小元素的下标
                If iA(j) < iA(iMin) Then iMin = j
            Next j
            t = iA(i)    'i~n个元素中选出的最小元素与第i个元素交换
            iA(i) = iA(iMin)
            iA(iMin) = t
        Next i
        For i = 1 To 6
            Debug.WriteLine(iA(i))
        Next i
    End Sub
End Class