Arsip: Contoh aplikasi dari Procedure Rupiah ke Terbilang?

 
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more 13 years ago

gormet

Lama tak nongol nanya lagi ah.... Saya ingin membuat aplikasi dari Procedure Rupiah ke Terbilang, sesuai dengan contoh Procedure Konversi Rupiah ke Terbilang ();, kiriman mas hasan_plg dari link: http://pascal-id.org/dpr/Article132.pas setelah saya coba-coba, hasilnya tidak sesuai. 1. saya copy langsung dari artikel nya:

unit U_Rkt;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;
type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Button1: TButton;
    Edit2: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    function Right( Str: String; Len: Integer ): String;
    function Left( Str: String; Len: Integer ): String;
    function RpToStr( Rp: Double ): String; overload;
    function RpToStr( Rp: String ): String; overload;
  end;
var
  Form1: TForm1;
implementation
{$R .DFM}
function Right( Str: String; Len: Integer ): String;
begin
   Result := Copy(St, (Length(St)+1)-Len, Len);
end;
function Left( Str: String; Len: Integer ): String;
begin
   Result := Copy(St, 1, Len);
end;

function RpToStr( Rp: Double ): String; overload;
begin
   Result := RpToStr( FloatToStr(Rp) );
end;
function RpToStr( Rp: String ): String; overload;
var cRp, sRp: String;
var nRp, nRp1, nRp2: Integer;
var aRp1 : array of String = ('', 'Satu ', 'Dua ', 'Tiga ', 'Empat ', 'Lima ', 'Enam ', 'Tujuh ', 'Delapan ', 'Sembilan ');
var aRp2 : array of String = ('', 'Ribu ', 'Juta ', 'Milyar ', 'Triliun ');
var aRp3 : Array of String;
   nRp1 := 0;
   cRp := Trim( Rp );
   while length(cRp) > 0 do begin
    aRp3[nRp1] := Right(cRp, 3);
    cRp := Left(cRp, length(cRp)-3);
    inc(nRp1);
   end;
   nRp2 := nRp1;
   Result := '';
   while nRp1 >= 0 do begin
    cRp := '';
    sRp := aRp3[nRp1];
    if (length(sRp) = 3) then begin
     nRp := StrToInt( Left(sRp,1) )
     if (nRp = 1) then begin
      cRp := 'Seratus ';
     end else if (nRp <> 0) then begin
      cRp := aRp1[nRp] + 'Ratus ';
     end;
     sRp := Right(sRp,len(sRp)-1);
    end;
    if (length(sRp) = 2) then begin
     nRp := StrToInt( Left(sRp,1) );
     if (nRp = 1) then begin
      nRp := StrToInt( Right(sRp,1) );
      if (nRp = 0) then begin
         cRp := cRp + 'Sepuluh ';
      end else if (nRp = 1) then begin
         cRp := cRp + 'Sebelas ';
      end else begin
         cRp := cRp + aRp1[nRp] + 'Belas ';
      end;
      sRp := '';
     end else begin
      cRp := cRp + aRp1[nRp] + 'Puluh ';
     end;
     sRp := Right(sRp,length(sRp)-1)
    end;
    if (length(sRp) = 1) then begin
     nRp := StrToInt( sRp );
     cRp := cRp + aRp1[nRp];
    end;
    Result := Result + cRp + aRp2[nRp2];
    dec(nRp1);
    dec(nRp2);
   end;
   if Trim(Result) <> '' then Result := Result + 'Rupiah';
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
   edit2.Text:=RpToStr(edit1.text);
end;
end.
 
error yang muncul:
[Error] U_Rkt.pas(36): Undeclared identifier: 'St' [Error] U_Rkt.pas(36): Incompatible types [Error] U_Rkt.pas(41): Undeclared identifier: 'St' [Error] U_Rkt.pas(47): There is no overloaded version of 'RpToStr' that can be called with these arguments [Error] U_Rkt.pas(53): Cannot initialize local variables [Error] U_Rkt.pas(54): Cannot initialize local variables [Error] U_Rkt.pas(54): Number of elements differs from declaration [Error] U_Rkt.pas(57): Identifier redeclared: 'nRp1' [Error] U_Rkt.pas(58 ) : Identifier redeclared: 'cRp' [Error] U_Rkt.pas(58 ) : ',' or ':' expected but '(' found [Error] U_Rkt.pas(60): Declaration expected but 'WHILE' found [Error] U_Rkt.pas(61): Incompatible types: 'String' and 'Enumeration' [Error] U_Rkt.pas(62): Incompatible types: 'String' and 'Enumeration' [Error] U_Rkt.pas(62): Incompatible types [Error] U_Rkt.pas(65): Declaration expected but identifier 'nRp2' found [Error] U_Rkt.pas(69): Undeclared identifier: 'cRp' [Error] U_Rkt.pas(70): Undeclared identifier: 'sRp' [Error] U_Rkt.pas(70): Undeclared identifier: 'nRp1' [Error] U_Rkt.pas(72): Incompatible types [Error] U_Rkt.pas(73): Undeclared identifier: 'nRp' [Error] U_Rkt.pas(74): Missing operator or semicolon [Warning] U_Rkt.pas(74): Comparing signed and unsigned types - widened both operands [Warning] U_Rkt.pas(76): Comparing signed and unsigned types - widened both operands [Error] U_Rkt.pas(77): Undeclared identifier: 'aRp1' [Error] U_Rkt.pas(79): Undeclared identifier: 'len' [Error] U_Rkt.pas(82): Incompatible types [Warning] U_Rkt.pas(84): Comparing signed and unsigned types - widened both operands [Warning] U_Rkt.pas(86): Comparing signed and unsigned types - widened both operands [Warning] U_Rkt.pas(88 ) : Comparing signed and unsigned types - widened both operands [Error] U_Rkt.pas(91): Incompatible types: 'String' and 'Integer' [Error] U_Rkt.pas(95): Incompatible types: 'String' and 'Integer' [Error] U_Rkt.pas(97): Incompatible types [Error] U_Rkt.pas(100): Incompatible types [Error] U_Rkt.pas(105): Undeclared identifier: 'Result' [Error] U_Rkt.pas(105): Undeclared identifier: 'aRp2' [Error] U_Rkt.pas(108): '.' expected but ';' found [Warning] U_Rkt.pas(111): Text after final 'END.' - ignored by compiler [Error] U_Rkt.pas(16): Unsatisfied forward or external declaration: 'TForm1.Button1Click' [Error] U_Rkt.pas(21): Unsatisfied forward or external declaration: 'TForm1.Right' [Error] U_Rkt.pas(22): Unsatisfied forward or external declaration: 'TForm1.Left' [Error] U_Rkt.pas(23): Unsatisfied forward or external declaration: 'TForm1.RpToStr' [Error] U_Rkt.pas(24): Unsatisfied forward or external declaration: 'TForm1.RpToStr' [Fatal Error] P_Rkt.dpr(5): Could not compile used unit 'U_Rkt.pas'
2. saya coba utak-atik:

unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;
const
aRp1 : array of String
    = ('', 'Satu ', 'Dua ', 'Tiga ',
       'Empat ', 'Lima ', 'Enam ', 'Tujuh ', 'Delapan ', 'Sembilan ');
aRp2 : array of String
    = ('', 'Ribu ', 'Juta ', 'Milyar ', 'Triliun ');
type
  TForm1 = class(TForm)
    ed_rupiah: TEdit;
    btn_convert: TButton;
    ed_terbilang: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    btn_close: TButton;
    procedure btn_convertClick(Sender: TObject);
    procedure btn_closeClick(Sender: TObject);
  private
    { Private declarations }
  public
     { Public declarations }
  end;
  function Right( Str: String; Len: Integer ): String;
  function Left( Str: String; Len: Integer ): String;
  function RpToStr( Rp: Double ): String; overload;
  function RpToStr( Rp: String ): String; overload;
var
  Form1: TForm1;
//  Len:integer;
implementation
function Right( Str: String; Len: Integer ): String;
begin
   Result := Copy(Str, (Length(Str)+1)-Len, Len);
end;
function Left( Str: String; Len: Integer ): String;
begin
   Result := Copy(Str, 1, Len);
end;
function RpToStr( Rp: Double ): String; overload;
begin
   Result := RpToStr( FloatToStr(Rp) );
end;
function RpToStr( Rp: String ): String; overload;
var cRp, sRp: String;
var nRp, nRp1, nRp2,len: Integer;
//var aRp1 : array of String
//    = ('', 'Satu ', 'Dua ', 'Tiga ',
//       'Empat ', 'Lima ', 'Enam ', 'Tujuh ', 'Delapan ', 'Sembilan ');
//var aRp2 : array of String
//    = ('', 'Ribu ', 'Juta ', 'Milyar ', 'Triliun ');
var aRp3 : Array of String;
begin
   nRp1 := 0;
   cRp := Trim( Rp );
   while length(cRp) > 0 do begin
    aRp3[nRp1] := Right(cRp, 3);
    cRp := Left(cRp, length(cRp)-3);
    inc(nRp1);
   end;
   nRp2 := nRp1;
   Result := '';
   while nRp1 >= 0 do begin
    cRp := '';
    sRp := aRp3[nRp1];
    if (length(sRp) = 3) then begin
     nRp := StrToInt( Left(sRp,1) );
     if (nRp = 1) then begin
      cRp := 'Seratus ';
     end else if (nRp <> 0) then begin
      cRp := aRp1[nRp] + 'Ratus ';
     end;
//     sRp := Right(sRp,len(sRp)-1);
     sRp := Right(sRp,len-1);
    end;
    if (length(sRp) = 2) then begin
     nRp := StrToInt( Left(sRp,1) );
     if (nRp = 1) then begin
      nRp := StrToInt( Right(sRp,1) );
      if (nRp = 0) then begin
         cRp := cRp + 'Sepuluh ';
      end else if (nRp = 1) then begin
         cRp := cRp + 'Sebelas ';
      end else begin
         cRp := cRp + aRp1[nRp] + 'Belas ';
      end;
      sRp := '';
     end else begin
      cRp := cRp + aRp1[nRp] + 'Puluh ';
     end;
     sRp := Right(sRp,length(sRp)-1)
    end;
    if (length(sRp) = 1) then begin
     nRp := StrToInt( sRp );
     cRp := cRp + aRp1[nRp];
    end;
    Result := Result + cRp + aRp2[nRp2];
    dec(nRp1);
    dec(nRp2);
   end;
   if Trim(Result) <> '' then Result := Result + 'Rupiah';
end;
{$R  .DFM}
procedure TForm1.btn_convertClick(Sender: TObject);
begin
   if ed_rupiah.Text='' then
     begin
      application.messagebox('isi heula Jang!', 'peringatan', MB_iconStop);
     end
    else
   ed_terbilang.Text:=RpToStr(ed_rupiah.text);
end;
procedure TForm1.btn_closeClick(Sender: TObject);
begin
    close;
end;
end.
ketika di running hasilnya emang "cuman" warning (program jalan): [Warning] Unit1.pas(91): Variable 'len' might not have been initialized tetapi Fatal! karena ketika program di coba hasilnya: rupiah = 1 --> terbilang = Ribu Satu Rupiah rupiah = 19 --> terbilang = Ribu Satu Rupiah rupiah = 120 --> terbilang = Ribu Seratus Rupiah Mohon pencerahannya... karena jika ini berhasil, saya pengen coba buat aplikasi sistem antrian seperti yang didiskusikan di link: http://pascal-id.org/dpr/viewtopic.php?t=3012&postdays=0&postorder=asc thx b 4 :)
user image
more 13 years ago

ImanD

ini dari library-ku, cuman ini function bukan procedure,xixixix

function Num2Word_Indonesian(dNumber: Extended): string;
const
  aNum: array of String[8] = ('satu', 'dua', 'tiga', 'empat', 'lima', 'enam', 'tujuh', 'delapan', 'sembilan');
  aUnit: array of String[7] = ('trilyun', 'milyar', 'juta', 'ribu', '');
var
  iCount, iDigit1, iDigit2, iDigit3: Integer;
  sNum2Str, s3Digit, sWord: string;
begin
  Result := '';
  if (dNumber=0) then Exit;
  sNum2Str:=Copy(Format('%18.2f', [dNumber]), 1, 15);
  for ICount:=1 to 5 do
  begin
    s3Digit:=Copy(sNum2Str, iCount*3-2, 3);
    if (StrToIntDef(s3Digit, 0)<>0) then
    begin
      sWord:='';
      iDigit1:=StrToIntDef(Copy(s3Digit, 1, 1), 0);
      iDigit2:=StrToIntDef(Copy(s3Digit, 2, 1), 0);
      iDigit3:=StrToIntDef(Copy(s3Digit, 3, 1), 0);
      case iDigit1 of
        2..9: sWord:=sWord+aNum[iDigit1]+' ratus ';
        1: sWord:=sWord+'seratus ';
      end; { case }
      case iDigit2 of
        2..9: sWord:=sWord+aNum[iDigit2]+' puluh ';
        1: case iDigit3 of
             2..9: sWord:=sWord+aNum[iDigit3]+' belas ';
             1: sWord:=sWord+'sebelas ';
             0: sWord:=sWord+'sepuluh ';
           end; { case }
      end; { case }
      if (iDigit2<>1) then
        case iDigit3 of
          2..9: sWord:=sWord + aNum[iDigit3] + ' ';
          1: if (iCount=4) and ((iDigit1+iDigit2)=0) then
               sWord:=sWord+'se'
             else
               sWord:=sWord+'satu ';
        end;
      Result:=Result+sWord+aUnit[iCount]+' ';
    end;
  end;
  while Result[Length(Result)]=' ' do
    SetLength(Result, Length(Result)-1);
end;
cara pke

begin
  Label1.Caption:=Num2Word_Indonesian(1234);
end;
user image
more 13 years ago

gormet

makasih kang ImanD :) saya coba dulu di rumah.
user image
more 13 years ago

gormet

alhamdulillah, sukses kang ImanD :) rencana membuat "Sistem Antrean Berbasiskan Komputer" terus berjalan deh... paling klo ada masalah nanya ke forum sini, hehehe... berikut ini program Angka-ke-Terbilang:

unit U_NumToWord;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;
type
  TForm1 = class(TForm)
    ed_number: TEdit;
    Label1: TLabel;
    btn_ubah: TButton;
    Label2: TLabel;
    ed_word: TEdit;
    procedure btn_ubahClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form1: TForm1;
implementation
{$R .DFM}
function Num2Word_Indonesian(dNumber: Extended): string;
const
  aNum: array of String[8] = ('satu', 'dua', 'tiga', 'empat', 'lima', 'enam', 'tujuh', 'delapan', 'sembilan');
  aUnit: array of String[7] = ('trilyun', 'milyar', 'juta', 'ribu', '');
var
  iCount, iDigit1, iDigit2, iDigit3: Integer;
  sNum2Str, s3Digit, sWord: string;
begin
  Result := '';
  if (dNumber=0) then Exit;
  sNum2Str:=Copy(Format('%18.2f', [dNumber]), 1, 15);
  for ICount:=1 to 5 do
  begin
    s3Digit:=Copy(sNum2Str, iCount 3-2, 3);
    if (StrToIntDef(s3Digit, 0)<>0) then
    begin
      sWord:='';
      iDigit1:=StrToIntDef(Copy(s3Digit, 1, 1), 0);
      iDigit2:=StrToIntDef(Copy(s3Digit, 2, 1), 0);
      iDigit3:=StrToIntDef(Copy(s3Digit, 3, 1), 0);
      case iDigit1 of
        2..9: sWord:=sWord+aNum[iDigit1]+' ratus ';
        1: sWord:=sWord+'seratus ';
      end; { case }
      case iDigit2 of
        2..9: sWord:=sWord+aNum[iDigit2]+' puluh ';
        1: case iDigit3 of
             2..9: sWord:=sWord+aNum[iDigit3]+' belas ';
             1: sWord:=sWord+'sebelas ';
             0: sWord:=sWord+'sepuluh ';
           end; { case }
      end; { case }
      if (iDigit2<>1) then
        case iDigit3 of
          2..9: sWord:=sWord + aNum[iDigit3] + ' ';
          1: if (iCount=4) and ((iDigit1+iDigit2)=0) then
             sWord:=sWord+'se'
          else
             sWord:=sWord+'satu ';
        end;
      Result:=Result+sWord+aUnit[iCount]+' ';
    end;
  end;
  while Result[Length(Result)]=' ' do
  SetLength(Result, Length(Result)-1);
end;
procedure TForm1.btn_ubahClick(Sender: TObject);
var
  x: double;
begin
   x:=strtoint(ed_number.Text);
   ed_word.Text:=Num2Word_Indonesian(x);
end;
end.
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