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Catherine's Loops and Decisions Example

Do You Know Your Division?

Pick A Number You Think Is Divisible By Three

CODE FOLLOWS


<?php
include('../includes/header.php');

error_reporting(E_ALL);

echo('<h1>Catherine\'s Loops and Decisions Example</h1>');
echo('<hr>');
echo('<h2>Do You Know Your Division?</h2>');
echo('<h2>Pick A Number You Think Is Divisible By Three</h2>');

if (isset($_GET['number']) && $_GET['number'] !== '') {
    $number = $_GET['number'];

    if (is_numeric($number) && $number % 3 == 0) {
        echo "<h2>$number Is Divisible By 3. Good Job!</h2>";
    }
    else {
        echo "<h2>$number Is Not Divisble By 3. Better Luck Next Time</h2>";
    }
}
?>
    <form action="../examples/my-loops-example.php" method="GET">
        <label for="number">Pick A Number:</label>
        <input type="number" id="number" name="number">
        <input type="submit" value="Submit">
    </form>

<?php
include('../includes/footer.php');
?>

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