Windows DatabaseebooksStatistical Information

LWE10307 : Howto convert a float or double to string in delphi

Symptom:

You need to convert a float or double to a string in pascal

Cause:

none

Solution:

You can use the Function FloatToStr wich takes a float parameter. You can use the DoubleToStr for converting a double.

Here a little example:

procedure TForm1.Button1Click(Sender: TObject);
var s : string;
var mydoubleD : double;
begin
   mydoubleD := 3.14152341234234;
   s := FloatToStr( mydoubleD );

   //you could as well use s in the ShowMessage :-)
   ShowMessage('Your Double is: ' + FloatToStr(mydoubleD));
end;

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