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unit Unit1;
x
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 interface
 
 uses
 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
 Dialogs, StdCtrls;
 
 type
 TForm1 = class(TForm)
 Edit1: TEdit;
 Button1: TButton;
 Button2: TButton;
 Label1: TLabel;
 procedure Button1Click(Sender: TObject);
 procedure Button2Click(Sender: TObject);
 
 private
 { Private declarations }
 public
 { Public declarations }
 end;
 
 var
 Form1: TForm1;
 
 implementation
 var
 num:Array[1..100]of Integer;
 i:Integer=1;
 
 {$R *.dfm}
 
 procedure TForm1.Button1Click(Sender: TObject);
 begin
 Label1.Caption:=label1.Caption+''+Edit1.Text;
 num[i]:=StrToInt(Edit1.Text);
 i:=i+1;
 Edit1.Text:='';
 
 
 end;
 
 procedure TForm1.Button2Click(Sender: TObject);
 var
 l,j,k,n:Integer;
 begin
 For l:=1 to i-1 do
 begin
 k:=i-l;
 For j:=1 to k do
 begin
 If(num[j]<num[j+1])then
 begin
 n:=num[j];
 num[j]:=num[j+1];
 num[j+1]:=n;
 end;
 end;
 end;
 label1.Caption:='';
 For l:=i-1 Downto 1 do
 Label1.Caption:=Label1.Caption+IntToStr(num[l])+'';
 end;
 
 
 
 
 end.
 
感覺for迴圈沒執行請問是要執行什麼功能??
 可以上傳你的檔案嗎
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