I want to write a loop using struts tags to do the following:

for (int i=0;i<max;i++) {
   out.println(max);
}

where max is a property of a bean named statusbean with session scope.

can anyone help?

hi nima,

try to use the logic-taglib coming with struts. Your snipplet would then look like:

<logic:iterate id="element" name="mycollection">
Next element is <bean:write name="element" property="value"/>
</logic:iterate>

As an altenative, take a look at JSTL (http://jakarta.apache.org/taglibs/) with regard to looping capabilities like "<c:forEach>" or something.

Hope it helps,
Kristian

hi Kristian,
tancks for your help.

but I wanted to know if I could do this without making a new Collection and passing it. cause my needed Collection is only a set of integers. I mean 1 2 3 4 ...

Do you thinck there is any way to do this?

Yes,

if you just want to loop over some integers, you can use JSTL. Assuming you have added the JSTL-Lib to you webapp, all you have to do is something like the following in your jsp-Page:

<%@ taglib uri="/tags/c" prefix="c"%>
<c:forEach begin="1" end="100" var="cur">
  <c:out value="${cur}"/>
</c:forEach>

In you processed HTML-Page, the integers from 1 to 100 will be rendered.

Hope this helps,
Kristian

Hi I need row wise like..

In jsp it will display 

 <TABLE BORDER=1>
 
 
 <%
 for(int i=0; i<=5 ; ){
 %>
         <TR><TD>The cost of $shares share/s is <%=i %> #x0024s</TD>
         <TD>The dividend is <%= i+1 %> #x0024s</TD>
         <TD>The dividend is <%= i+2 %> #x0024s</TD>
         <TD>The dividend is <%= i+3 %> #x0024s</TD></TR> 
 <%
 i+=3;
 i++;
 }
 %>
 </TABLE>

 

like that jsp i need  struts also 

 

<c:forEach var='desig' items='${DESIG_LIST}'>  

<tr>  

 <td height="28" align="center" valign="middle" style="padding-left:15px;"  class="titles">

<c:out value="${desig.desiName}"></c:out>

</td>  

 </tr> 

  </c:forEach>

Please help this 

Thanks in advance

By

Kamalnath.B

 

Hi,

if you want to iterate over a certain amount of iterations, you can use the start and end parameters of the Struts <logic:iterate> tag.

Please look into the manual first before asking questions!

Cheers,

René Zanner

Hi Rene,
tnx for your help, but, unfortunately, there is no start and end parameters acceptable in <logic:iterate> tag.

I think you should look into the manual before answering the questions.

Shame on me - I mixed up the taglibs!

I did not want to offend you and in future will look into the docs first - sorry for trying to teach you ... :o(

I found the begin and end parameters in the JSTL <core:forEach> tag.

Cheers,

René