/**
* @param mixed $car
*/
public function buyCar(Cars $car)
{
$price = $car->getPrice();
if ($this->money >= $price) {
$this->car = $car;
$this->money -= $price;
$car->setOwner($this);
echo 'You heve a new car', PHP_EOL;
return true;
} else {
echo 'You don\'t have enough money';
return false;
}
}