试用期,帮忙: 在线考试 如何使每道题的ABCD选项为一组radio,我做的是所有B顶为一组,所有A项为一组.急

代码:
<form name="examForm" action="" method="post">
<table>
<%  while(rs.next()){
        titleNum ++;   
        title = rs.getString("title");
        A = rs.getString("A");
        B = rs.getString("B");
        C = rs.getString("C");
        D = rs.getString("D");
%>
        <tr>
        <td>(<%=titleNum%>):</td>
        <td><%=title%></td>
        </tr>
        <tr>
        <td>A:<%=A%><input type="radio" name="checkA">
        </td>
        <td>B:<%=B%><input type="radio" name="checkB">
        </td>
        <td>C:<%=C%><input type="radio" name="checkC">
        </td>
        <td>D:<%=D%><input type="radio" name="checkD">
        </td>
        </tr>    <%   
    }
    if(rs!=null){
    rs.close();
    }
    %>
</table>
</form>
不胜感谢

解决方案 »

  1.   

    <form name="examForm" action="" method="post">
    <table>
    <%  while(rs.next()){
            titleNum ++;   
            title = rs.getString("title");
            A = rs.getString("A");
            B = rs.getString("B");
            C = rs.getString("C");
            D = rs.getString("D");
            // 表的 记录 ID
            String rsID = rs.getString("id");
            
    %>
            <tr>
            <td>(<%=titleNum%>):</td>
            <td><%=title%></td>
            </tr>
            <tr>
            <td>A:<%=A%><input type="radio" name="check<%=rsID%>">
            </td>
            <td>B:<%=B%><input type="radio" name="check<%=rsID%>">
            </td>
            <td>C:<%=C%><input type="radio" name="check<%=rsID%>">
            </td>
            <td>D:<%=D%><input type="radio" name="check<%=rsID%>">
            </td>
            </tr>    <%   
        }
        if(rs!=null){
        rs.close();
        }
        %>
    </table>
    </form>
      

  2.   

    <%@ page contentType="text/html;charset=GBK" %>
    <%@ page import="java.sql.*"%>
    <%@ page import="java.util.*"%>
    <%
        String rsString = "rsString";
        Vector v = (Vector)session.getAttribute(rsString);
        ResultSet rs = (ResultSet)v.get(0);
        String A = "";
        String B = "";
        String C = "";
        String D = "";
        String Ascore = "";
        String Bscore = "";
        String Cscore = "";
        String Dscore = "";
        String title = null;
        int titleNum = 0;
    %>
    <html>
    <center>
    <h2>现在开始考试。</h2>
    <form name="examForm" action="ComputeServlet" method="post">
    <table>
    <%  while(rs.next()){
            titleNum ++;   
            title = rs.getString("title");
            A = rs.getString("A");
            B = rs.getString("B");
            C = rs.getString("C");
            D = rs.getString("D");
            
            Ascore = rs.getString("Ascore");
            Bscore = rs.getString("Bscore");
            Cscore = rs.getString("Cscore");
            Dscore = rs.getString("Dscore");
            
    %>
            <tr>
            <td>(<%=titleNum%>):</td>
            <td><%=title%></td>
            </tr>
            <tr>
            <td>
             A:<input type="radio" name="<%=titleNum%>" value="<%=Ascore%>"><%=A%>
            </td>
            <td>
            B: <input type="radio" name="<%=titleNum%>" value="<%=Bscore%>"><%=B%>
            </td>
            <td>
            C: <input type="radio" name="<%=titleNum%>" value="<%=Cscore%>"><%=C%>
            </td>
            <td>
             D:<input type="radio" name="<%=titleNum%>" value="<%=Dscore%>"><%=D%>
            </td>
            </tr>    <%   
        }
        if(rs!=null){
        rs.close();
        }
        %>
        <tr><td><input type="submit" value="提交"></td></tr>
    </table>
    </form></center>
    </html>