s:if

문자 비교
<s:if test='%{flag == "Y"}' >


<s:if test="%{#technologyName=='Java'}">
  <div><s:property value="%{#technologyName}" /></div>
</s:if>
<s:elseif test="%{#technologyName=='Jav'}">
  <div><s:property value="%{#technologyName}" /></div>
</s:elseif>
<s:else>
  <div>Technology Value is not Java</div>
</s:else>