var
sig:Single;
========================
sig:=125;
edit1.Text := FloatToStr(sig);
========================
其结果让我费解
125.540000915527何故,望热心人士帮忙解答?
sig:Single;
========================
sig:=125;
edit1.Text := FloatToStr(sig);
========================
其结果让我费解
125.540000915527何故,望热心人士帮忙解答?
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Edit1: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
var
sig:Single;
begin
sig:=125;
edit1.Text := FloatToStr(sig);
end;end.
var
sig:Single;
========================
sig:=125.54;
edit1.Text := FloatToStr(sig);
========================