收集的C标签下拉框，感觉比较实用（c标签的begin和end）
<c:forEach begin="1" end="999" varStatus="vs">
<c:if test="${vs.count<10 && vs.count>0}"><option value = "00${vs.count }"/>00${vs.count }</c:if>
<c:if test="${vs.count >=10 && vs.count<100 }"><option value = "0${vs.count }"/>0${vs.count }</c:if>
<c:if test="${vs.count>=100 }"><option value = "${vs.count }"/>${vs.count }</c:if>
</c:forEach>
<c:if test="${vs.count<10 && vs.count>0}"><option value = "00${vs.count }"/>00${vs.count }</c:if>
<c:if test="${vs.count >=10 && vs.count<100 }"><option value = "0${vs.count }"/>0${vs.count }</c:if>
<c:if test="${vs.count>=100 }"><option value = "${vs.count }"/>${vs.count }</c:if>
</c:forEach>
