42 lines
1.2 KiB
PHP
42 lines
1.2 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>Z80 - Piramida</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 Z80</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>Napisz program, który dla podanej liczby całkowitej A wyświetla piramidę znaków | o ilości wierszy równej A (maksymalna dopuszczalna wartość A = 50).</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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<fieldset>
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<label for="a">Podaj liczbę A:</label>
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<input type="number" name="a" id="a" max="50" min="1" required>
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</fieldset>
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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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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$a = (int)htmlspecialchars($_POST['a']);
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echo '<div class="box" style="">';
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echo "A: $a <br>";
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for ($i = 1; $i <= $a; $i++) {
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echo str_repeat('|', $i);
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echo '<br>';
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}
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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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