Question

用Delphi编写一个小程序

用Delphi编写一个小程序,最简单的HELLO WORD!的在程序

Answer 1

procedure TForm1.FormCreate(Sender: TObject);
begin
label1.Caption:='HELLO WORD!';
end;

Answer 2

以Delphi7为例
1、运行Delphi
默认会创建一个名为Project1的Application，并且有一个默认的主窗口Form1
2、从控件面板的Standard页中拖一个按钮控件到Form1上，会默认命名为Button1
3、双击Button1，写上
ShowMessage('hello,world!');
4、点击Debug工具栏上的Run按钮，或按F9功能键
5、点击Button1按钮 代码如下：unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage('Hello,world!');
end;end.
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