Thursday, 19 December 2019

Ch-7 if else



By using if else and elseif statement :

  • we are trying to show zero(0) order by red color in table .
  • also display order status.
  • Gift voucher with term and condition

shows updated code for that purpose by green color in processedform.html.

<html>
<head>
<title>Form Proceed</title>
</head>
<body>
<h1>Anika Stationery</h1>
<h2>Order result</h2>
<?php
$book=$_POST['book'];
$pencil=$_POST['pencil'];
$pen=$_POST['pen'];
echo "order Proceed at ";
echo date("l jS \of F Y h:i:s A");
echo "Your Order List as follow:<br>";
echo "book: $book";
echo nl2br("\n pencil: $pencil");
echo "<br> pen: $pen<br>";
define('bookprice',20);
define('pencileprice',10);
define('penprice',5);
?>
<html>
<body >
<table border="1">
<tr>
<th>Product</th>
<th>Price Per Piece</th>
<th>Ordered Piece</th>
<th>Amount</th>
</tr>
<tr>
<td>Book</td>
<td>20</td>
<td><?php $book;

if($book==0)
  {
        echo "<font color='red'>";
        echo 0;
        echo "</font>";
  }
 
  else
  echo $book;
  ?>
 </td>
<td  ><?php  $cob=$book*bookprice;

 if($cob==0)
  {
        echo "<font color='red'>";
        echo $cob;
        echo "</font>";
  }
  else
        echo $cob;
  ?>
</td>
</tr>
<tr>
<td>Pencil</td>
<td>10</td>
<td><?php $pencil;
if($pencil==0)
  {
        echo "<font color='red'>";
        echo 0;
        echo "</font>";
  } 
  else
        echo $pencil;
  ?>
</td>
<td><?php $copncl=$pencil*pencileprice;
if($copncl==0)
  {
        echo "<font color='red'>";
        echo $copncl;
        echo "</font>";
  }
  else
        echo $copncl;

?></td>
</tr>
<tr>
<td>Pen</td>
<td>5</td>
<td><?php $pen;
if($pen==0)
  {
        echo "<font color='red'>";
        echo 0;
        echo "</font>";
  }
 
  else
        echo $pen;
  ?>
 </td>
<td><?php $copn=$pen*penprice;

if($copn==0)
  {
        echo "<font color='red'>";
        echo $copn;
        echo "</font>";
  }
  else
        echo $copn;
?></td>
</tr>
<?php
$total=$cob+$copncl+$copn;
if($total==0)
{
      echo "<font color='red'>";
echo "you did not order anything ";
echo "<font>";
}
else
      echo "<font color='blue'>";
      echo "you ordered";
      echo "<font>";
?>
<tr>
<td colspan="3">Sub Total Amount</td>
<td><?php echo $total; ?></td>
</tr>
<tr>
<?php
define('txt',0.10);
?>
<td colspan="3"> Total Amount with 10% tax</td>
<td><?php echo $total=$total*(1+ txt); ?></td>
</tr>
</table>
<?php
if ($total<100)
echo "There is no gift below Purchasing of Rs. 100 ";
elseif($total>=100 && $total<=300)
echo "You worth 50 of Rs. Voucher";
elseif($total>300)
echo "You worth of 100 Rs. Voucher";

?>
</body>
</html>


No comments:

Post a Comment

Ch-16 Associate Array