function NumToChar(const n: Real): string; //可以到万亿,并且可以随便扩大范围
const cnum: array[0..9] of string = ('零','壹','贰','叁','肆','伍','陆','柒','捌','玖');
cunit: array[0..14] of string = ('万','仟','佰','拾','亿','仟','佰','拾','万','仟','佰','拾','元','角','分');
var
i : Integer;
snum,stemp : string;
begin
result :='';
snum := format('%15d',[round(n * 100)]);
for i := 0 to 14 do
begin
stemp := copy(snum,i+1,1);
if stemp=' ' then continue
else result := result + cnum[strtoint(stemp)] + cunit[i];
end;
//去掉多余的零
Result := StringReplace(Result, '零元','元', [rfReplaceAll]);
Result := StringReplace(Result, '零拾', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零佰', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零仟', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零万', '万', [rfReplaceAll]);
Result := StringReplace(Result, '零亿', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '亿万', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '零零零','零', [rfReplaceAll]);
Result := StringReplace(Result, '零零', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零万', '万', [rfReplaceAll]);
Result := StringReplace(Result, '零亿', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '亿万', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '零元', '元', [rfReplaceAll]);
if pos('零分',result)=0 then Result := StringReplace(Result,'零角','零', [rfReplaceAll])
else Result := StringReplace(Result,'零角','整', [rfReplaceAll]);
Result := StringReplace(Result,'零分','', [rfReplaceAll]);
end;
const cnum: array[0..9] of string = ('零','壹','贰','叁','肆','伍','陆','柒','捌','玖');
cunit: array[0..14] of string = ('万','仟','佰','拾','亿','仟','佰','拾','万','仟','佰','拾','元','角','分');
var
i : Integer;
snum,stemp : string;
begin
result :='';
snum := format('%15d',[round(n * 100)]);
for i := 0 to 14 do
begin
stemp := copy(snum,i+1,1);
if stemp=' ' then continue
else result := result + cnum[strtoint(stemp)] + cunit[i];
end;
//去掉多余的零
Result := StringReplace(Result, '零元','元', [rfReplaceAll]);
Result := StringReplace(Result, '零拾', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零佰', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零仟', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零万', '万', [rfReplaceAll]);
Result := StringReplace(Result, '零亿', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '亿万', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '零零零','零', [rfReplaceAll]);
Result := StringReplace(Result, '零零', '零', [rfReplaceAll]);
Result := StringReplace(Result, '零万', '万', [rfReplaceAll]);
Result := StringReplace(Result, '零亿', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '亿万', '亿', [rfReplaceAll]);
Result := StringReplace(Result, '零元', '元', [rfReplaceAll]);
if pos('零分',result)=0 then Result := StringReplace(Result,'零角','零', [rfReplaceAll])
else Result := StringReplace(Result,'零角','整', [rfReplaceAll]);
Result := StringReplace(Result,'零分','', [rfReplaceAll]);
end;
博客给出了一个Delphi编写的函数NumToChar,用于将实数转换为中文大写字符串。函数先将数字格式化,再逐位转换为中文大写并添加单位,最后通过多次替换去掉多余的零,处理角分情况,实现完整转换。
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