Hi,
I want to round a value during an interation:
------------------------------------------
<s:sort comparator="mapComparator" source="statsMap">
<s:iterator>
<tr>
<td><s:property value="key.name" /><br>(Min: <s:property value="key.min"
/>, Max: <s:property value="key.max" />)</td>
<td>
<s:set name="average" value="value.average" />
<%
int val = 0;
%>
<s:property value="val" />
</td>
</tr>
</s:iterator>
</s:sort>
------------------------------------------
As you can see, I iterate over a map. The value element of the map contains
a field named "averate". This average is a Float which I want to round
(Math.round()). I don't really know how to do that. I can find out how to
access the value from within <% %>. Once I have access to it, how can I
print that value? I never actually used <% %> tags.
Or ist there an easier way?
The whole idea if this code is to display ratings of serveral criteria where
a rating has a minimum value of key.min, a maximum of key.max and the
average rating is value.average. I want these values to be displays using
star icons. I am telling you this hoping there is a much easier way ;)
cu
mathias
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