Variable Test
Quantity
Cost price
Current price
Absolute change in price
Percent change in price
1000
100
25
-75
-75%
Source Code:
<? require_once("site.php");?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title> Variable Test </title> <link rel="stylesheet" type="text/css" href="test.css" /> </head> <body><div id="page"> <div id="headder"> <h1> Variable Test </h1> </div> <div id="main-area"> <?php // set quantity $quantity = 1000; // set original and current unit price $origPrice = 100; $currPrice = 25; // calculate difference in price $diffPrice = $currPrice - $origPrice; // calculate percentage change in price $diffPricePercent = (($currPrice - $origPrice) * 100)/$origPrice ?> <table> <tr> <th>Quantity</th> <th>Cost price</th> <th>Current price</th> <th>Absolute change in price</th> <th>Percent change in price</th> </tr> <tr> <td><?php echo $quantity ?></td> <td><?php echo $origPrice ?></td> <td><?php echo $currPrice ?></td> <td><?php echo $diffPrice ?></td> <td><?php echo $diffPricePercent ?>%</td> </tr> </table> <? /*<br/><br/><br/><br/><br/><br/> <b>Source Code:</b><br/> <!-- Print Source Code --> <textarea cols="80" rows="50"> <?= htmlspecialchars( file_get_contents( __FILE__ ) )?> </textarea> */ ?> </div> <div class="clearfloat"> </div> </div></body> </html>
*/ ?>