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webbserverprogrammering/exercises/repetition/
ovning_1.php
ovning_2.php
ovning_3a.php
ovning_3b.php
ovning_3c.php
ovning_4.php
ovning_5.php
ovning_6.php
ovning_7.php
ovning_3c.php
39 lines UTF-8 Windows (CRLF)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/water.css@2/out/dark.css">
<title>Övning 3c</title>
</head>
<body>
<?php
require __DIR__ . '/ovning_3b.php'; //import getAverage function from övning 3b
$random_range = 100;
$values = [];
if (!isset($_POST["random-count"])) {
?>
<form method="post">
<label for="random-count">Ange hur många gånger tal ska slumpas ut</label>
<input id="random-count" name="random-count" type="number" placeholder="Ange ett tal" required>
<button type="submit">Beräkna medelvärdet av talen</button>
</form>
<?php
} else if (isset($_POST["random-count"])) {
for ($i=0; $i < $_POST["random-count"]; $i++) {
$values[] += rand(0, $random_range);
}
echo "Talen som slumpades ut var: ".implode(", ", $values);
echo "<br><br>";
echo "medelvärdet av dessa tal är: <strong>".getAverage($values)."</strong>";
}
?>
</body>
</html>