[转]Delphi12种⼤⼩写转换的⽅法
----------第⼀种⽅法----------
function TPrintfrm.NumToChar(n: Real): wideString; //可以到万亿,并可随便扩⼤
const
cNum: WideString = '零壹贰叁肆伍陆柒捌玖-万仟佰拾亿仟佰拾万仟佰拾元⾓分';
cCha: array[0..1, 0..11] of string =
(('零仟','零佰','零拾','零零零','零零',
'零亿','零万','零元','亿万','零⾓','零分','零整'),
( '零','零','零','零','零','亿','万','元','亿','零','整','整'));
var
i: Integer;
sNum :WideString;
begin
Result := '';
//n := Round(n*10)/10;
//FormatFloat('0.0',)
sNum := FormatFloat('0',n*100);
for i := 1 to Length(sNum) do
Result := Result + cNum[ord(sNum[i])-47] + cNum[26-Length(sNum)+i];
for i:= 0 to 11 do // 去掉多余的零
Result := StringReplace(result, cCha[0,i], cCha[1,i], [rfReplaceAll]);
end; ----------第⼆种⽅法----------
function TSnnofrm.LowToUpcase(xx: Real): string;
var
i: Integer;
j,dxhj: string;
zero: boolean;
begin
j := FormatFloat('0.0',xx);
j := Trim(IntToStr(Round(xx*100)));