数组与枚举

type
  TMyEnum = (Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday); {定义枚举}
var
  weekArr: array[TMyEnum] of string; {定义数组}
  myEnum: TMyEnum;                   {定义枚举变量}
begin
  {数组赋值}
  weekArr[Monday]    := '星期一';
  weekArr[Tuesday]   := '星期二';
  weekArr[Wednesday] := '星期三';
  weekArr[Thursday]  := '星期四';
  weekArr[Friday]    := '星期五';
  weekArr[Saturday]  := '星期六';
  weekArr[Sunday]    := '星期天';

  {调用数组}
  ShowMessage(weekArr[Sunday]); {星期天}

  {遍历数组}
  for myEnum := Low(weekArr) to High(weekArr) do
  begin
    ShowMessage(weekArr[myEnum]); {将分别显示: 星期一 ... 星期天}
  end;
end;