怎样比较C：if重的两个数（在线等）

Question

<logic:iterate id="tpTT" name="list">
          
           <c:if test="tpTT.tid!=spTeachResources.ttype">
           <input type="radio" name="type" value="spTeachResources.ttype" />${tpTT.ttype }
           </c:if>
           <c:if test="${tpTT.tid}==${spTeachResources.ttype}">
           <input type="radio" name="type" value="spTeachResources.ttype" checked="checked"/>${tpTT.ttype }
           </c:if>
           </logic:iterate>

Answer 1

test="${tpTT.tid!=spTeachResources.ttype}"
test="${tpTT.tid==spTeachResources.ttype}"