<?php
/**
* @author Michele Andreoli <michi.andreoli[at]gmail.com>
* @name index.php
* @version 0.1 updated 30-08-2014
* @license http://opensource.org/licenses/gpl-license-php GNU Public License
* @package CoinsChanger
*/
require_once 'CoinsManager.class.php';
$amount = 30;
$coins = [50, 10, 5, 2, 1, 0.5];
$limits = [1, 2, 1, 5, 3, 10];
//Coin change problem with FINITE coins supply
$changerMngr = new CoinsManager($coins, $limits);
//Get an array with coins
$exchange = $changerMngr->getChange($amount);
//Get an array with the amount for each denominations
$groups = $changerMngr->groupBy($exchange);
//Coin change problem with INFINITE coins supply
$changerMngrInfinite = new CoinsManager($coins);
//Get an array with coins
$exchangeInfinite = $changerMngrInfinite->getChange($amount);
//Get an array with the amount for each denominations
$groupsInfinite = $changerMngrInfinite->groupBy($exchangeInfinite);
?>
<html>
<head>
<title>Coins Changer Machine</title>
</head>
<body>
<h2>Coins changer with <b>finite</b> coins supply</h2>
<p>Change <b><?= $amount ?>€</b> with:</p>
<?php
if ($exchange < 0 || $groups == FALSE) {
echo "<p><b>No solutions</b></p>";
}
else {
?>
<ul>
<?php
foreach ($groups as $key => $group) {
echo "<li><b>" . $key . "€</b> => " . $group . "</li>";
}
?>
</ul>
<?php } ?>
<h2>Coins changer with <b>infinite</b> coins supply</h2>
<p>Change <b><?= $amount ?>€</b> with:</p>
<?php
if ($exchangeInfinite < 0 || $groupsInfinite == FALSE) {
echo "<p><b>No solutions</b></p>";
}
else {
?>
<ul>
<?php
foreach ($groupsInfinite as $key => $group) {
echo "<li><b>" . $key . "€</b> => " . $group . "</li>";
}
?>
</ul>
<?php } ?>
</body>
</html>
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