FP_itemDispenser_VM

public class ItemDispenser
{
    private final static int [] stock = {2, 2, 1};
    private int [] count;

    public ItemDispenser()
    {
        count = stock;
    }

    public void dispenseItem(int pilihan)
    {
        count[pilihan] -= 1;
    }

    public boolean isStockAvailable(int pilihan)
    {
        if(count[pilihan] > 0)
            return true;
        else
            return false;
    }
}