45 lines
927 B
PHP
45 lines
927 B
PHP
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</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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<h1>Ciąg Fibonacciego</h1>
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<form method="post">
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<label for="n">Podaj liczbę elementów ciągu: </label>
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<input type="number" id="n" name="n" required>
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<input type="submit" value="Oblicz">
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</form>
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<?php
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$f[0] = "0";
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$f[1] = "1";
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$f[2] = "1";
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$n = $_POST["n"];
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for($i = 2; $i < $n; $i++) {
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$f[$i] = $f[$i-1] + $f[$i-2];
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}
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?>
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<table>
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<?php
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echo "<tr>";
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for($i = 0; $i < $n; $i++) {
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echo "<th>F<sub>".$i."</sub> </th>";
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}
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echo "</tr>";
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echo "<tr>";
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for($i = 0; $i < $n; $i++) {
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echo "<th>",$f[$i]." </th>";
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}
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echo "</tr>";
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?>
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</table>
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</body>
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</html>
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