Integer/fractional part of number

Use Int function, if you want to get integer part of real number and Fruc function for getting fractional part of it.

procedure TForm1.Button1Click(Sender: TObject);
var
  Number: Real;
begin
  Number:=StrToFloat(Edit1.Text);
  Label2.Caption:=
    'Integer part is '+
    FloatToStr(Int(Number));
  Label3.Caption:=
    'Fractional part is '+
    FloatToStr(Frac(Number));
end;