获得汉字字符个数

//获得汉字字符个数
function ChineseWordsCount(text:string):Integer;
var
  i,sum,e,c,t: Integer;
begin
  Result:=0;
 
  c := 0;
  sum := Length(text);
 
  if Sum=0 then exit;
  for i := 0 to sum do
  begin
    if Ord(text[i]) >= 127 then
    begin
      Inc(c);
    end;
  end;
  Result:=c;


end; 

//获得非汉字字符个数
function EnglishWordsCount(text:string):Integer;
var
  i,sum,e: Integer;
begin
  Result:=0;
  e := 0;
  sum := Length(text);
  if sum=0 then exit;
  for i := 0 to sum do
  begin
    if (Ord(text[i]) >= 33) and (Ord(text[i]) <= 126) then
    begin
      Inc(e);
    end;
  end;
    Result:=e;


end; 

procedure TForm1.Button1Click(Sender: TObject); 
begin 
    ShowMessage(IntToStr(ChineseWordsCount(Memo1.Text))); 
end;

 

来自为知笔记(Wiz)