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nsi/Activity_PHP/date_of_birth/ne_e_quel_jour2.php
T
2023-11-30 18:56:50 +01:00

46 lines
1.1 KiB
PHP

<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculatrice</title>
<link rel="stylesheet" href="ne_e_quel_jour.css">
</head>
<body>
<h1>Quel jour de la semaine êtes-vous (e) ?</h1>
<h3>
<?php
$nbr = $_POST['jours'];
$mois = $_POST['mois'];
$annees = $_POST['annees'];
if ($mois<3) {
$jour = ( (int)((23*$mois)/9)+$nbr+4+$annees+((int)($annees-1)/4)-(int)(($annees-1)/100)+(int)(($annees-1)/400) )%7;
} else {
$jour = ( (int)((23*$mois)/9)+$nbr+2+$annees+(int)($annees/4)-(int)($annees/100)+(int)($annees/400) )%7;
}
$nom = $_POST['prenom'];
if ($jour == 0) {
$jour = "dimanche";
} elseif($jour == 1) {
$jour = "lundi";
} elseif($jour == 2) {
$jour = "mardi";
} elseif($jour == 3) {
$jour = "mercredi";
} elseif($jour == 4) {
$jour = "jeudi";
} elseif($jour == 5) {
$jour = "vendredi";
} elseif($jour == 6) {
$jour = "samedi";
}
print("$nom, vous êtes né(e) un $jour.");
?>
</h3>
</body>
</html>