unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
Recaa=record
aa:string;
bb:integer;
cc:double;
end;
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
test:Recaa;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
test.aa:='easyboot';
test.bb:=10;
test.cc:=100.10;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
ShowMessage(test.aa+' '+floatTostr(test.cc));
FillChar(test,SizeOf(test),0);
ShowMessage(test.aa+' '+floatTostr(test.cc));
end;
end.结构体清空的例子
最新推荐文章于 2023-08-10 14:57:40 发布
本文详细介绍了如何使用编程语言记录数据,并通过各种方法进行处理。从数据收集到存储,再到数据分析,全面覆盖数据处理流程。
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