将小写数字金额转成大写金额

procedure TfmBMZC.BitBtn2Click(Sender: TObject); //金额转换

const

  chNum : array[0..9] of string = ('零','壹','贰','叁','肆','伍','陆','柒','捌','玖');

  chBit : array[0..3] of string = ('圆','拾','佰','仟');

var

  y, m, d : Word;

  s : string;

  len, n , tmp: integer;

  bIsZero : Boolean;

begin

  DecodeDate(Date, y, m, d);

  jfjeChange();

  with fmPrint do begin

    qrYear.Caption:=IntToStr(y);

    qrMonth.Caption:=IntToStr(m);

    qrDay.Caption:=IntToStr(d);

    qrName.Caption:=EdName.Text;

    qrXMoney.Caption:=jf;

//对照表生成小写金额的大写

    bIsZero:=false;

    n:=Pos('.', jf); //小数点前的处理

    if n=0 then

      len:=Length(jf)

    else

      len:=n-1;

    for n:=1 to len do begin

      tmp:=StrToInt(jf[n]);

      if tmp=0 then begin

        if n<len then

          bIsZero:=true

        else if n=len then

          s:=s + chBit[len-n];

      end

      else begin

        if bIsZero then begin

          s:=s+chNum[0]+chNum[tmp] + chBit[len-n];

          bIsZero:=false;

        end

        else

          s:=s+chNum[tmp] + chBit[len-n];

      end;

    end;

    if Length(jf)>len then begin //小数点后的处理

      if len+2<=Length(jf) then begin

        tmp:=StrToInt(jf[len+2]);

        if tmp=0 then

          s:=s+'零'

        else

          s:=s+chNum[tmp]+'角';

      end;

      if len+3<=Length(jf) then

        s:=s+chNum[StrToInt(jf[len+3])]+'分';

    end;

    qrDMoney.Caption:=s;

    qrShow.Caption:='辅修报名注册费。';

    qrHandler.Caption:='僧格淋沁';

    QuickRep1.Preview;

  end;

end;

procedure TfmBMZC.jfjeChange();  //对输入框中内容的控制

var

  tmp : string;

begin

//计算"缴费金额"

  jf:=Trim(Copy(mEdJFJE.Text, 1, 4));

  if jf='' then //"元"为空

    jf:='0';

  tmp:=Trim(Copy(mEdJFJE.Text, 7, 1));

  if tmp='' then begin file://"角"为空

    tmp:=Trim(Copy(mEdJFJE.Text, 10, 1));

    if tmp<>'' then //填写了"分"

      jf:=jf+'.0'+tmp;

  end

  else begin //填写了"角"

    jf:=jf+'.'+tmp;

    tmp:=Trim(Copy(mEdJFJE.Text, 10, 1));

    if tmp<>'' then //填写了"分"

      jf:=jf+tmp;

  end;

  jf:=FloatToStr(StrToFloat(jf));

end;

end.