unit1.~dfm

这是一个八数码问题代码。可以很清楚的看到它整个执行过程

object Form1: TForm1
  Left = 448
  Top = 151
  Width = 696
  Height = 480
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  OnClose = FormClose
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 13
  object Button1: TButton
    Left = 72
    Top = 64
    Width = 49
    Height = 33
    Caption = 'Button1'
    TabOrder = 0
    OnClick = Button1Click
  end
  object Memo1: TMemo
    Left = 56
    Top = 184
    Width = 193
    Height = 113
    Lines.Strings = (
      'Memo1')
    TabOrder = 1
  end
  object Button2: TButton
    Left = 128
    Top = 104
    Width = 49
    Height = 33
    Caption = 'Button1'
    TabOrder = 2
    OnClick = Button2Click
  end
  object Button3: TButton
    Left = 128
    Top = 16
    Width = 49
    Height = 33
    Caption = 'Button1'
    TabOrder = 3
    OnClick = Button3Click
  end
  object Button4: TButton
    Left = 176
    Top = 64
    Width = 49
    Height = 33
    Caption = 'Button1'
    TabOrder = 4
    OnClick = Button4Click
  end
end