productonline.php

php电子书

<?
include_once("./class/User.php");
include_once("./class/Product.php");
include_once("./class/ProductSettle.php");

$number = 10;
$book = new BookOnline("设计模式");


$user = new NormalUser("Tom");
$price = ProductSettle::finalPrice($user,$book,$number);
$str =  "您好，尊敬的用户 " . $user->getName() . " <br>";
$str .= "您的级别是 ". $user->getGrade() .", <br>";
$str .= "您的折扣是 " . $user->getDiscount() . "<br>";
$str .= "购买 $number 本 《 ". $book->getProductName() ;
$str .=  "》的价格是 $price <br><br>";
echo $str;


$user = new vipUser("Tom");
$price = ProductSettle::finalPrice($user,$book,$number);
$str =  "您好，尊敬的用户 " . $user->getName() . " <br>";
$str .= "您的级别是 ". $user->getGrade() .", <br>";
$str .= "您的折扣是 " . $user->getDiscount() . "<br>";
$str .= "购买 $number 本 《 ". $book->getProductName() ;
$str .=  "》的价格是 $price <br><br>";
echo $str;

$user = new InnerUser("Tom");
$price = ProductSettle::finalPrice($user,$book,$number);
$str =  "您好，尊敬的用户 " . $user->getName() . " <br>";
$str .= "您的级别是 ". $user->getGrade() .", <br>";
$str .= "您的折扣是 " . $user->getDiscount() . "<br>";
$str .= "购买 $number 本 《 ". $book->getProductName() ;
$str .=  "》的价格是 $price <br><br>";
echo $str;
?>