Day 2 - Variables - Become PHP Expert in 30 days

[vineesh]

DAY 2 PROGRAMMING:

http://php.flashwebhost.com/vineesh/...ariables_6.php

Seems it worked :). My code is:

<?php


$costOfApple = 50;
$costOfOrange = 30;
$discount = 0.5; // 50% discount.


echo 'Cost of an apple = ' . $costOfApple . '<br>' . 'Cost of Orange = ' . $costOfOrange . '<br>';
echo 'Cost of apple + Orange = ' . ($costOfApple + $costOfOrange) . '<br>';
echo 'Discount ' . $discount . '<br>' ;
echo 'Cost after discount = ' . ( ($costOfApple + $costOfOrange) - (($costOfApple + $costOfOrange) * $discount ) ) . '/-';

[vineesh]

DAY 2 PROGRAMMING .

http://php.flashwebhost.com/vineesh/...ariables_7.php

Code

<?php

$costOfApple = 100;
$costOfOrange = 70;
$totalCost = $costOfApple + $costOfOrange;
$discount = 0.2;


echo 'Cost of Apple = Rs. ' . $costOfApple . ' /- <br>';
echo 'Cost of Orange = Rs. ' . $costOfOrange . '/- <br>';
echo 'Total Cost = Rs. ' . $totalCost . '/- <br>';
echo 'Discount = Rs. ' . $totalCost * $discount . '/-  <br>' ;
echo 'Cost after discount = Rs. ' . ( ( $totalCost ) - ( ($totalCost) * $discount )) . '/- <br>';