Hola. No lo probe pero el truco 260 de Trucomania te va a servir::
Código Delphi
[-]
function NumLetra(const mNum: Currency; const iIdioma, iModo: Smallint): String;
const
iTopFil: Smallint = 6;
iTopCol: Smallint = 10;
aCastellano: array[0..5, 0..9] of PChar =
( ('UNA ','DOS ','TRES ','CUATRO ','CINCO ',
'SEIS ','SIETE ','OCHO ','NUEVE ','UN '),
('ONCE ','DOCE ','TRECE ','CATORCE ','QUINCE ',
'DIECISEIS ','DIECISIETE ','DIECIOCHO ','DIECINUEVE ',''),
('DIEZ ','VEINTE ','TREINTA ','CUARENTA ','CINCUENTA ',
'SESENTA ','SETENTA ','OCHENTA ','NOVENTA ','VEINTI'),
('CIEN ','DOSCIENTAS ','TRESCIENTAS ','CUATROCIENTAS ','QUINIENTAS ',
'SEISCIENTAS ','SETECIENTAS ','OCHOCIENTAS ','NOVECIENTAS ','CIENTO '),
('CIEN ','DOSCIENTOS ','TRESCIENTOS ','CUATROCIENTOS ','QUINIENTOS ',
'SEISCIENTOS ','SETECIENTOS ','OCHOCIENTOS ','NOVECIENTOS ','CIENTO '),
('MIL ','MILLON ','MILLONES ','CERO ','Y ',
'UNO ','DOS ','CON ','','') );
aCatalan: array[0..5, 0..9] of PChar =
( ( 'UNA ','DUES ','TRES ','QUATRE ','CINC ',
'SIS ','SET ','VUIT ','NOU ','UN '),
( 'ONZE ','DOTZE ','TRETZE ','CATORZE ','QUINZE ',
'SETZE ','DISSET ','DIVUIT ','DINOU ',''),
( 'DEU ','VINT ','TRENTA ','QUARANTA ','CINQUANTA ',
'SEIXANTA ','SETANTA ','VUITANTA ','NORANTA ','VINT-I-'),
( 'CENT ','DOS-CENTES ','TRES-CENTES ','QUATRE-CENTES ','CINC-CENTES ',
'SIS-CENTES ','SET-CENTES ','VUIT-CENTES ','NOU-CENTES ','CENT '),
( 'CENT ','DOS-CENTS ','TRES-CENTS ','QUATRE-CENTS ','CINC-CENTS ',
'SIS-CENTS ','SET-CENTS ','VUIT-CENTS ','NOU-CENTS ','CENT '),
( 'MIL ','MILIO ','MILIONS ','ZERO ','-',
'UN ','DOS ','AMB ','','') );
var
aTexto: array[0..5, 0..9] of PChar;
cTexto, cNumero: String;
iCentimos, iPos: Smallint;
bHayCentimos, bHaySigni: Boolean;
procedure NumLetra_CarTxt;
var
i, j: Smallint;
begin
for i := 0 to iTopFil - 1 do
for j := 0 to iTopCol - 1 do
case iIdioma of
1: aTexto[i, j] := aCastellano[i, j];
2: aTexto[i, j] := aCatalan[i, j];
else
aTexto[i, j] := aCastellano[i, j];
end;
if (iModo = 1) then
begin
for j := 0 to 1 do
aTexto[0, j] := aTexto[5, j + 5];
for j := 0 to 9 do
aTexto[3, j] := aTexto[4, j];
end;
end;
procedure NumLetra_Unidad;
begin
if not( (cNumero[iPos] = '0') or (cNumero[iPos - 1] = '1')
or ((Copy(cNumero, iPos - 2, 3) = '001') and ((iPos = 3) or (iPos = 9))) ) then
if (cNumero[iPos] = '1') and (iPos <= 6) then
cTexto := cTexto + aTexto[0, 9]
else
cTexto := cTexto + aTexto[0, StrToInt(cNumero[iPos]) - 1];
if ((iPos = 3) or (iPos = 9)) and (Copy(cNumero, iPos - 2, 3) <> '000') then
cTexto := cTexto + aTexto[5, 0];
if (iPos = 6) then
if (Copy(cNumero, 1, 6) = '000001') then
cTexto := cTexto + aTexto[5, 1]
else
cTexto := cTexto + aTexto[5, 2];
end;
procedure NumLetra_Decena;
begin
if (cNumero[iPos] = '0') then
Exit
else if (cNumero[iPos + 1] = '0') then
cTexto := cTexto + aTexto[2, StrToInt(cNumero[iPos]) - 1]
else if (cNumero[iPos] = '1') then
cTexto := cTexto + aTexto[1, StrToInt(cNumero[iPos + 1]) - 1]
else if (cNumero[iPos] = '2') then
cTexto := cTexto + aTexto[2, 9]
else
cTexto := cTexto + aTexto[2, StrToInt(cNumero[iPos]) - 1]
+ aTexto[5, 4];
end;
procedure NumLetra_Centena;
var
iPos2: Smallint;
begin
if (cNumero[iPos] = '0') then
Exit;
iPos2 := 4 - Ord(iPos > 6);
if (cNumero[iPos] = '1') and (Copy(cNumero, iPos + 1, 2) <> '00') then
cTexto := cTexto + aTexto[iPos2, 9]
else
cTexto := cTexto + aTexto[iPos2, StrToInt(cNumero[iPos]) - 1];
end;
procedure NumLetra_BorBla;
var
i: Smallint;
begin
i := Pos(' -', cTexto);
while (i > 0) do
begin
Delete(cTexto, i, 1);
i := Pos(' -', cTexto);
end;
end;
begin
if (mNum < 0.00) or (mNum > 999999999999.99) or (iIdioma < 1) or (iIdioma > 2)
or (iModo < 1) or (iModo > 2) then
begin
Result := 'ERROR EN ARGUMENTOS';
Abort;
end;
NumLetra_CarTxt;
cNumero := Trim(Format('%12.0f', [Int(mNum)]));
cNumero := StringOfChar('0', 12 - Length(cNumero)) + cNumero;
iCentimos := Trunc((Frac(mNum) * 100) + 0.5);
repeat
if (iCentimos <> 0) then
bHayCentimos := True
else
bHayCentimos := False;
bHaySigni := False;
for iPos := 1 to 12 do
begin
if not(bHaySigni) and (cNumero[iPos] = '0') then
Continue
else
bHaySigni := True;
case ((iPos - 1) mod 3) of
0: NumLetra_Centena;
1: NumLetra_Decena;
2: NumLetra_Unidad;
end;
end;
if (cTexto = '') then
cTexto := aTexto[5, 3];
if (iCentimos <> 0) then
begin
cTexto := cTexto + aTexto[5, 7];
cNumero := Trim(Format('%.12d', [iCentimos]));
iCentimos := 0;
end;
until not (bHayCentimos);
if (iIdioma = 2) then
NumLetra_BorBla;
Result := Trim(cTexto);
end;
Saludos...