~/webbsrvprg/exercises/grunder $ php ovn_gr5.php
Array med dubblerande tal
[0] :1
[1] :2
[2] :4
[3] :8
[4] :16
[5] :32
[6] :64
[7] :128
[8] :256
[9] :512
Medelvärde
102.4~/webbsrvprg/exercises/grunder $
~/webbsrvprg/exercises/grunder $ cat -n ovn_gr5.php
<?php
$title = "ovn_gr5.php";
include "../incl/header.php";
?>
<h1>Array med dubblerande tal</h1>
<?php
$tal = 1;
$list = [];
for ($i = 0; $i < 10; $i++) {
$list[$i] = $tal;
echo "<p>"."[".$i."] :" . $list[$i] . "</p>";
$tal *= 2;
}
echo "<h3>Medelvärde</h3>";
$len = count($list);
$avg = $tal/$len;
echo $avg;
?>
<?php include "../incl/footer.php"; ?>
~/webbsrvprg/exercises/grunder $
~/webbsrvprg/exercises/grunder $ php ovn_gr5.php
[0] :1
[1] :2
[2] :4
[3] :8
[4] :16
[5] :32
[6] :64
[7] :128
[8] :256
[9] :512
~/webbsrvprg/exercises/grunder $