jsp accumulate a field in how to achieve ? ? Jiji Ji . . Find great God Weapon. .

now want to cumulative how to achieve this value ? ?

<% totalMoney + = Integer.parseInt ("%> <%");%>


write error jsp page will not pass . .


Jijiji
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this logic is best placed in the background , put front will affect the page loading speed
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struts2 tag set is provided



it should be possible


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Total :
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I tried the second floor you this does not work ah ? ? The fine points are not able to speak ? ?


list I was on the third floor of the collection of the same can traverse it ? ?

there is no good trick children do ? ?

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is the list traversal ah. The same reason. Try.
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floor method is feasible , but I did that string type field is how to become an int it ? ? I summed into string concatenation. .

This page is also reported red cross . . .

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because this field involves the fuzzy query so use a String type. . . .
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you great God who have strokes child you " " " ? ? ? ?
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proposed landlord understand how the labels and struts tags

when values ​​change if the database ( if the field is that there are all digital words )
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Why numeric string you have to define it
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as defined numeric ; can not fuzzy query it. . So the outset defined as a String type . .
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jstl like the default will be transferred , struts2 unclear. Your online to see if there is no other way
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brother to bear stickers Thank you for help . . .