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    DB one=new DB();
  int i ;
  int ipage = 5 ;//·ÖÒ³µ¥Î»
  int allpage; //×ÜÒ³Êý
  int pages;//½ÓÊܵÄÒ³Âë±äÁ¿
  int cpage = 1 ;//µ±Ç°Ò³
  int spage;//¿ªÊ¼Ò²
  int allCol = 0;
  Vector v = null ;
  String pagesql="select * from news";
    ResultSet pagers=one.executeQuery(pagesql);
    while(pagers.next()){
    allCol = pagers.getInt(1);
    }
    allpage = (int)Math.ceil((allCol + ipage-1)/ipage);
    if(request.getParameter("pages")==null){
    pages = 1 ;
    }else{
    pages = new Integer(request.getParameter("pages")).intValue();
    }
    if(pages>allpage || pages ==0){
    cpage = 1 ;
    }else{
    cpage = pages ;
    }   
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