48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
<?php include '../common.php'; ?><!DOCTYPE html>
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<html lang="no">
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<head>
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<title><?=title();?></title>
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<link rel="stylesheet" href="../index.css">
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<style>
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input[type=number] {
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width: 50px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1><?=title();?></h1>
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<h4><?=getNavigation();?></h4>
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<h2>Liten kalkulator</h2>
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<div>
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<?php
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$tall1 = $_GET['t1'] ?? random_int(1,100);
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$tall2 = $_GET['t2'] ?? random_int(1,100);
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$sum = $tall1+$tall2;
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$diff = higher($tall1, $tall2) - lower($tall2, $tall1);
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$avg = ($tall1+$tall2)/2;
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?>
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<p>Tallene <?=$tall1;?> og <?=$tall2;?> blir totalt <code><?=$sum;?></code>, differenserer <code><?=$diff;?></code> og har gjennomsnitt <code><?=$avg;?></code></p>
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<br>
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<form action="index1_4.php">
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<p>
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<input type="number" name="t1" value="<?=$tall1;?>">
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<input type="number" name="t2" value="<?=$tall2;?>">
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<input type="submit" value="Kalkuler...">
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</p>
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</form>
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</div>
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</div>
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</body>
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</html>
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