如何用Pascal语言创建计算器代码?

问题描述

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    add: TButton;
    minus: TButton;
    time: TButton;
    devide: TButton;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    dot: TButton;
    ButtonC: TButton;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

end.

只有按钮代码，没有计算代码.

There is only button code without calculation code.

推荐答案

只有按钮代码，没有计算代码.

There is only button code without calculation code.

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