Källkod
Välj en PHP-fil för att visa dess källkod.
- exercises.php
- exercises/extra_ovning.php
- exercises/hej_svejs.php
- exercises/index.php
- exercises/inkludera_1.php
- exercises/inkludera_2_sida1.php
- exercises/inkludera_2_sida2.php
- exercises/inkludera_2_sida3.php
- exercises/ovn_funk1.php
- exercises/ovn_funk2.php
- exercises/ovn_funk3.php
- exercises/ovn_funk4.php
- exercises/ovn_funk5.php
- exercises/ovn_funk6.php
- exercises/ovn_funk7.php
- exercises/ovn_funk8.php
- exercises/ovn_funk9.php
- exercises/ovn_gr1.php
- exercises/ovn_gr2.php
- exercises/ovn_gr3.php
- exercises/ovn_gr4.php
- exercises/ovn_gr5.php
- exercises/ovn_gr6.php
- exercises/ovn_gr7.php
- exercises/uppg3.php
- exercises/uppg5.php
- incl/config.php
- incl/footer.php
- incl/header.php
- index.php
- source.php
- viewsource.php
exercises/ovn_gr6.php
<?php
require __DIR__ . '/../incl/config.php';
$primtal = array();
for ($i = 2; $i <= 100; $i++) {
$is_prime = true;
for ($j = 2; $j <= sqrt($i); $j++) {
if ($i % $j == 0) {
$is_prime = false;
break;
}
}
if ($is_prime) {
$primtal[] = $i;
}
}
$baseUrl = '../';
$title = 'Uppgift 6 - Grunder';
require __DIR__ . '/../incl/header.php';
?>
<h1>Primtal mellan 2 och 100</h1>
<p>Alla primtal: <?php echo implode(", ", $primtal); ?></p>
<p>Totalt antal primtal: <strong><?php echo count($primtal); ?></strong></p>
<?php require __DIR__ . '/../incl/footer.php'; ?>