C O F F E E   M A C H I N E   M E N U 
---------------------------------------
 prices:

 espresso ...................... $1.50
 latte ......................... $2.50
 cappuccino .................... $3.00

What would you like? (espresso/latte/cappuccino):
  > r
 C O F F E E   M A C H I N E   R E P O R T 
-------------------------------------------
 resources available:

 water ............................. 300ml 
 milk .............................. 200ml 
 coffee ............................. 100g 
 Money ............................. $0.00

 C O F F E E   M A C H I N E   M E N U 
---------------------------------------
 prices:

 espresso ...................... $1.50
 latte ......................... $2.50
 cappuccino .................... $3.00

What would you like? (espresso/latte/cappuccino):
  > c
A cappuccino costs $3.00
Please insert some coins.
$ 3.00: How many quarters? 8
$ 1.00: How many dimes? 8
$ 0.20: How many nickles? 3
$ 0.05: How many pennies? 7
Here is your $0.02 change
creating a fresh cappuccino masterpiece.

                ( ( (
                 ) ) )
               ........
               |      |]
               \      /
                `----'

Enjoy your coffee and have a great day

 C O F F E E   M A C H I N E   M E N U 
---------------------------------------
 prices:

 espresso ...................... $1.50
 latte ......................... $2.50
 cappuccino .................... $3.00

What would you like? (espresso/latte/cappuccino):
  > r
 C O F F E E   M A C H I N E   R E P O R T 
-------------------------------------------
 resources available:

 water .............................. 50ml 
 milk .............................. 150ml 
 coffee .............................. 76g 
 Money ............................. $0.00

 C O F F E E   M A C H I N E   M E N U 
---------------------------------------
 prices:

 espresso ...................... $1.50
 latte ......................... $2.50
 cappuccino .................... $3.00

What would you like? (espresso/latte/cappuccino):
  >