actually
if (intval($guess) == $number {
would be more acuate then the trim ( )
you would eliminate all alpha characters and floating points
saying it has to be a whole integer....
Joel
"Ralph Friedman" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> In article <[EMAIL PROTECTED]>, Jennifer Downey
wrote:
>
> > <input type="text" size="3">
> > <INPUT TYPE="submit" VALUE="Submit my number" NAME="guess">
> >
> you've got the "Name" attribute attached to the wrong INPUT element:
>
> <INPUT type="text" size="3" name="guess">
> <INPUT type="submit" value="Submit my number">
>
> > if($guess = = $number) {
> >
> incorrect syntax here. that should be:
> if ($guess == $number) {
>
> better would be:
>
> if (trim($guess) == $number {
>
> this will assure that there's no whitespace in $guess
>
> --
> Rgds
> Ralph
>
>
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