unit1.pas

来自「统计中英文字符数」· PAS 代码 · 共 52 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    Label1: TLabel;
    Label2: TLabel;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var
  s:string;
  i,e,c:integer;
begin
  s:=memo1.text;
  e:=0;c:=0;
  for i:=1 to length(s) do
  begin
    if (ord(s[i])>=33)and(ord(s[i])<=126) then
    begin
      inc(e);
      label1.caption:='英文个数：'+inttostr(e);
    end
    else if (ord(s[i])>=127) then
    begin
      inc(c);
      label2.caption:='中文个数：'+inttostr(c div 2);
    end;
  end;
end;

end.