gluon-web-remote

BankAccount.php (630B)

---

 <?php
 class BankAccount
 {
     protected $balance = 0;
 
     public function getBalance()
     {
         return $this->balance;
     }
 
     protected function setBalance($balance)
     {
         if ($balance >= 0) {
             $this->balance = $balance;
         } else {
             throw new RuntimeException;
         }
     }
 
     public function depositMoney($balance)
     {
         $this->setBalance($this->getBalance() + $balance);
 
         return $this->getBalance();
     }
 
     public function withdrawMoney($balance)
     {
         $this->setBalance($this->getBalance() - $balance);
 
         return $this->getBalance();
     }
 }