Write a PHP program using HTML form. It will take Length, Width and Height of a...

Write a PHP program using HTML form. It will take Length, Width and Height of a box as input. When a button is pressed, it will calculate the Volume. If Volume is less than 25 then display the message “Small box”. If Volume is from 25 to 50, it will display the message “Medium box”. When the Volume is greater than 50, then display the message “Large box”.

Expert Solution

index.html file :-

<label for="Length"><b>Length</b></label>
<input type="text" placeholder="Length" name="Length" required><br><br>
<label for="Width"><b>Width</b></label>
<input type="text" placeholder="Width" name="Width" required><br><br>
<label for="Height"><b>Height</b></label>
<input type="text" placeholder="Height" name="Height" required><br><br>

</body>
</center>
</html>

index.php file :-

<html>
<body>
<center>
<?php

if(isset($_POST['Length']) && isset($_POST['Width']) && isset($_POST['Height']))
{
$length = $_POST['Length'];
$width = $_POST['Width'];
$height = $_POST['Height'];

$volume = $length * $width * $height;
    if ($volume<25)
    {
          echo "Small box";
    }
    elseif ($volume>=25 && $volume<=50)
    {
         echo "Medium box";
    }
    elseif ($volume>50)
    {
        echo "Large box";
    }
}

?>
</center>
</body>
</html>

Sreenshot of file and output:-

venereology answered 10 months ago

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