Feet To Meter in Delphi

A simple program that I wrote will ask the user to give value in feet and convert into meter equivalent value in Delphi.

If you need a computer programmer here in the Philippines or abroad, please contact me at jakerpomperada@gmail.com 

My mobile number is 09173084360.  

You can visit my other website at www.jakerpomperada.com

Thank you very much.

Jake R. Pomperada

Freelance Computer Programmer

unit Feet_Meter;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);

var feet, meters: Double;
begin
  try
  feet := StrToFloat(Edit1.Text);
  meters := feet * 0.3048;
  Edit2.Text := FormatFloat('0.00',meters);
except

  on E: Exception do
    begin
    MessageDlg('Please enter a valid number.', mtInformation, [mbOK], 0);
    Edit1.Clear;                       // Clear the input box
    Edit1.SetFocus;
   end;
   end;
end;



procedure TForm1.Button2Click(Sender: TObject);
begin
  Edit1.Text := '';  // Clear input
  Edit2.Text := '';  // Clear output
  Edit1.SetFocus

end;

procedure TForm1.Button3Click(Sender: TObject);
begin
 Application.Terminate;
end;

end.