public class DrinkOrderAbstract $\{$

public static void main$($String$[]$ args$)\{$

Order drinkOrder $=$ new Order$()$;

Order order$1=$ new Order$()$;

Order order$2=$ new Order$()$;

drinkOrder.add$($new Coffee$("$dark roast", false, $20,$ "cream", $3\mathrm{.}29))$;

drinkOrder.add$($new Tea$("$black$",$ false, $8,$ "lemon, sugar", $1\mathrm{.}99))$;

PaymentMethod cashPayment $=$ new Cash$(20\mathrm{.}00)$;

drinkOrder.setPayment$($cashPayment$)$;

for$($Beverage d : drinkOrder.getItems$())\{$

if$($d $!=$ null$)\{$

System.out.println$($d$)$;

$\}$

$\}$

System.out.println$("$

Total: $"+$ String.format$("$$$\%3\mathrm{.}2$f$",$

drinkOrder.getTotal$()))$;

boolean success $=$ drinkOrder.payTotal$($drinkOrder$.$getTotal$())$;

System.out.println$()$;

drinkOrder $=$ new Order$()$;

drinkOrder.add$($new Coffee$("$dark roast", false, $12,$ "cream", $2\mathrm{.}25))$;

drinkOrder.add$($new Tea$("$green$",$ false, $20,$ "lemon, sugar", $2\mathrm{.}50))$;

PaymentMethod cardPayment $=$ new CreditCard$("123456789000")$;

for$($Beverage d : drinkOrder.getItems$())\{$

if$($d $!=$ null$)\{$

System.out.println$($d$)$;

$\}$

$\}$

drinkOrder.setPayment$($cardPayment$)$;

System.out.println$("$

Total: $"+$ String.format$("$$$\%3\mathrm{.}2$f$",$ drinkOrder.getTotal$()))$;

success $=$ drinkOrder.payTotal$($drinkOrder$.$getTotal$())$;

$\}$

$\}$