如何显示最后十名来访者？_编程10000问_

<%
Application.Lock
IF NOT isArray( Application( "lastTen" ) ) THEN
  DIM dummy( 10, 3 )
  Application( "lastTen" ) = dummy

' 创建或者取得最近10个Application数组.
END IF
  lastTen = Application( "lastTen" )
Application.UnLock

IF lastTen( 9, 0 ) <> "" THEN
FOR i = 0 TO 9
  lastTen( i, 0 ) = lastTen( i + 1, 0 )
  lastTen( i, 1 ) = lastTen( i + 1, 1 )
  lastTen( i, 2 ) = lastTen( i + 1, 2 )

' 在数组里向下移动每位来访者.
NEXT
END IF

FOR i = 0 TO 9

' 添加新数组.
  IF lastTen( i, 0 ) = "" THEN
    lastTen( i, 0 ) = Request.ServerVariables( "REMOTE_ADDR" )
      lastTen( i, 1 ) = Request.ServerVariables( "HTTP_USER_AGENT" )
      lastTen( i, 2 ) = NOW()
    EXIT FOR
  END IF
NEXT

Application.Lock
Application( "lastTen" ) = lastTen
Application.UnLock

%>