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Webbsrvprg/exercises/funktioner/
ovn_fn1.php
ovn_fn2.php
ovn_fn3.php
ovn_fn4.php
ovn_fn5.php
ovn_fn6.php
ovn_fn5.php
23 lines UTF-8 Unix (LF)
<?php
$title = "ovn_fn5.php";
include "../incl/header.php";
?>
<h1>Medelvärde</h1>
<?php
function avg(int ...$list) {
$amount = count($list);
$sum = 0;
foreach ($list as $num) {
$sum += $num;
}
return $sum/$amount;
}
?>
<h3>Medelvärdet på 1 2 3 4 5 6 7 8 9 10</h3>
<div class="resultat"><?= avg(1, 2, 3, 4, 5, 6, 7, 8, 9, 10) ?></div>
<h3>Medelvärdet på 25 50 75 100 125 150 175 200</h3>
<div class="resultat"><?= avg(25, 50, 75, 100, 125, 150, 175, 200) ?></div>
<?php include "../incl/footer.php"; ?>