//Gazili Kartaldan, güzel bir çözüm
unit .....;
interface
uses sysutils;
const
bir:Array [0..9] of String[10]=('','Bir','İki','Üç','Dört','Beş','Altı','Yedi','Sekiz','Dokuz');
onlar:Array [0..9] of String[10]=('','On','Yirmi','Otuz','Kırk','Elli','Altmış','Yetmiş','Seksen','Doksan');
function yaziyla(Sayi:Double):String;
function uclu(gelen:string):string;
implementation
function uclu(gelen:string):string;
var
b1,b2,b3:string;
p:integer;
begin
b1:=bir[strtoint(copy(gelen,3,1))];
b2:=onlar[strtoint(copy(gelen,2,1))];
p:=strtoint(copy(gelen,1,1));
if p>1 then b3:=bir[strtoint(copy(gelen,1,1))]+ 'Yüz';
if p=1 then b3:='Yüz';
if p<1 then b3:='';
uclu:=b3+b2+b1;
end;
function yaziyla(Sayi:Double):String;
var
sonuc,sonuc1,sonuc2,sonuc3,sonuc4,s:string;
u:integer;
v:integer;
begin
s:='000000000000000'+ FloatToStr(Sayi);
s:=copy(s,length(s)-14,15);
if Sayi>0 then
begin
sonuc:=uclu(copy(s,13,3));
if uclu(copy(s,10,3))<>'' then
begin
if (copy(s,12,1)='1') and (copy(s,11,1)='0') and (copy(s,10,1)='0') then
begin
sonuc1:='Bin';
end else begin
sonuc1:=uclu(copy(s,10,3))+'Bin';
end;//else-if
end;//if
if uclu(copy(s,7,3))<>'' then sonuc2:=uclu(copy(s,7,3))+' '+'Milyon';
if uclu(copy(s,4,3))<>'' then sonuc3:=uclu(copy(s,4,3))+' '+'Milyar';
if uclu(copy(s,1,3))<>'' then sonuc4:=uclu(copy(s,1,3))+' '+'Trilyon';
end;
result:='';
if sonuc4<>'' then result:=result+sonuc4+',';
if sonuc3<>'' then result:=result+sonuc3+',';
if sonuc2<>'' then result:=result+sonuc2+',';
if sonuc1<>'' then result:=result+sonuc1+',';
if sonuc<>'' then result:=result+sonuc;
if result='' then result:='Sıfır';
end;
end.