Your code doesn't make much sense to me, and especially not with
respect to the question. I give you some comments below.
Arnab (WebMaster) schrieb am Mittwoch, 25. Juli 2001, 09:23:39:
> How to round the result number after the multiplication,
> below are the PHP codes,
> any help greatly appreciated ....
> <?php
> If (@$rcurr =="")
@ doesn't make sense here. It is used with functions to suppress
error messages.
> { echo ("");
This doesn't make any sense at all. If you don't want any out put
then don't do anything. If you have a if/else construct without
action you can insert a comment like this
if(...){
//nothing to do
}
else{
.....
}
Better: leave that thing alone and write
if (!...){
}
?>>
> <?php
I hope you open your table somwhere.
> while ( $row = mysql_fetch_array($result) )
> { echo("<tr>");
> echo("<td>" . $row["Room_Category"] . "</td>");
> echo("<td>" . $row["Room_Size"] . "</td>");
> echo("<td align='right'>" . $row["xsp"] . "</td>");
> echo("<td align='right'>" . $row["xan"] . "</td>");
> echo("</tr>");
> }
> echo("</table>");
You close your table in any case, so you better put that outside
your if/else-stuff.
?>>
> <?php
> }
> else
> {
?>>
> <?php
> while ( $row = mysql_fetch_array($result) )
> { echo("<tr>");
> echo("<td>" . $row["Room_Category"] . "</td>");
> echo("<td>" . $row["Room_Size"] . "</td>");
> echo("<td align='right'>" . $row["xsp"]*$rcurr . "</td>");
> echo("<td align='right'>" . $row["xan"]*$rcurr . "</td>");
> echo("</tr>");
> }
> echo("</table>");
> }
?>>
Write yourself a function like roundCurr() and then insert
roundCurr($row["xan"]*$rcurr) instead. To get a hint, how to do
that, look at php.net and do a little research. You want to
behave your reound function in a certain way, and it can be done
very elegantly, as I remember, but I don't remember how and I
don't want to do the work for you..
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