<form action="result.jsp" method="post">
<input type="checkbox" value="男" name="gender"/>
<input type="checkbox" value="女" name="gender"/>
</form>
然后result.jsp页面中使用:
<%
String[] genders = request.getParameterValues("gender")
for (int i=0i<genders.lengthi++){
out.println("<h1>" + genders[i] + "</h1>")
}
%>