try
for ($year=1995;$year<=2001;$year++) {
$high = "high_" . $year;
$low = "low_" . $year;
printf("avg for %s is %s",$year,($high + $low)/2);
}
on 8/6/01 5:50 PM, Hugh Danaher at [EMAIL PROTECTED] wrote:
> I want to do a simple FOR statement where I average the high and low value for
> a given year. A user will
> input the values on a separate page and hit a submit button. I can hard code
> each year to do what I want, but I'd like a simpler method. I've tried
> variations of multiple $'s, +'s and quote marks but haven't hit on the correct
> method, and I could certainly use someone's help.
>
> Thanks,
> Hugh
>
>
> What I want to do:
> <?php
>
> $high_1995=22;
> $high_1996=23;
> $high_1997=20;
> $high_1998=18;
> $high_1999=20;
> $high_2000=21;
> $high_2001=23;
>
> $low_1995=22;
> $low_1996=23;
> $low_1997=20;
> $low_1998=18;
> $low_1999=20;
> $low_2000=21;
> $low_2001=23;
>
> for ($year=1995;$year<=2001;$year++)
> {
> $avg_$year=($high_$year"+$low_$year)/2 // create $avg_1995, ...
> print "$avg_$year<br>";
> }
>
> ?>
>
-- mike cullerton
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