ArrayList 사용 예)

public void list(HttpServletRequest request) throws Exception
{
	String sql = "select *from gongji order by chk desc , id desc";

	PreparedStatement pstmt = conn.prepareStatement(sql);
	
	ResultSet rs = pstmt.executeQuery();
	
	ArrayList<GongjiDto> glist = new ArrayList<GongjiDto>();
	
	while(rs.next())
	{
		GongjiDto gdto = new GongjiDto();
		gdto.setId(rs.getInt("id"));
		gdto.setTitle(rs.getString("title"));
		gdto.setWriteday(rs.getString("writeday"));
		gdto.setReadnum(rs.getInt("readnum"));
		gdto.setChk(rs.getInt("chk"));
		glist.add(gdto);
	}
	
	request.setAttribute("glist", glist);
}

<%@ page import="java.util.ArrayList" %>
<%

GongjiDao gdao = new GongjiDao();
gdao.list(request);

ArrayList<GongjiDto> glist=(ArrayList<GongjiDto>)request.getAttribute("glist");

%>

<%

           	for(int i=0;i<glist.size();i++)
			{
				String imsi="";
				if(glist.get(i).getChk()==1)
					imsi="<b style='color:red;'>[중요]</b>";
		%>
		<tr>
			<td><a href="readnum.jsp?id=<%=glist.get(i).getId()%>">		<%=imsi%> <%=glist.get(i).getTitle()%> </a></td>
			<td align="center">관리자</td>
			<td align="center"><%=glist.get(i).getReadnum()%></td>
			<td align="center"><%=glist.get(i).getWriteday()%></td>
		</tr>
		<%
			}
		%>
		<%
			// 관리자만 공지사항 쓰기가 보이게
           
		if(session.getAttribute("userid")!=null)
		{
			if(session.getAttribute("userid").equals("admin"))
			{
		%>
		<tr>
			<td colspan="4" align="center">
				<a href="write.jsp">공지사항 글쓰기</a>
			</td>
		</tr>
		<%
			}
		}
		%>
	</table>

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