52 lines
1.4 KiB
PHP
52 lines
1.4 KiB
PHP
<!doctype html>
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<html lang="pl">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport"
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content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>T54.5 - zastosowanie funkcji</title>
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<link rel="stylesheet" href="../style.css">
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</head>
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<body>
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<header>
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<h1>Zadanie T54.5</h1>
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<h2>Autor: Jakub Grzegorczyk</h2>
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</header>
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<div class="box">
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<p>
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Zadanie T545 <br><br>
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Napisz funkcję, która dla dwóch liczb całkowitych wyświetla ich wspólny dzielnik (przypomnij sobie algorytm Euklidesa).
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</p>
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</div>
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<div class="box">
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<form action="index.php" method="post">
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<label for="a">Wprowadź liczbę a:</label><br>
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<input type="number" name="a" id="a"><br>
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<label for="b">Wprowadź liczbę b:</label><br>
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<input type="number" name="b" id="b"><br>
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<button type="submit">Wyślij</button>
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</form>
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</div>
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<?php
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function algorytmEuklidesa($a, $b) {
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if ($b == 0) {
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return null;
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}
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if ($a == $b) {
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return $a;
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}
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return algorytmEuklidesa($b, $a % $b);
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}
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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echo "<div class='box'>";
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$a = $_POST['a'];
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$b = $_POST['b'];
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$dzielnik = algorytmEuklidesa($a, $b);
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echo "Dzielnik: $dzielnik";
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echo "</div>";
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}
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?>
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</body>
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</html>
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