(limit = 5)

(timeslot = 120s)

Please write your username in order to register products: user1  
Please write the products you would like to register (press 'Enter' to quit): banana  
Product banana is now registered  
ananas  
Product ananas is now registered  
banana  
Product already registered  
kiwi  
Product kiwi is now registered  
uva  
Product uva is now registered  
laranja  
Product laranja is now registered  
fruta  
Product limit reached for the time interval  
Please wait 91 seconds to add different products, or press 'Enter' to quit

Exiting...

  
  
  
  
(limit = 5)

(timeslot = 30s)

Please write your username in order to register products: user2  
Please write the products you would like to register (press 'Enter' to quit): a  
Product a is now registered  
b  
Product b is now registered  
c  
Product c is now registered  
d  
Product d is now registered  
e  
Product e is now registered  
f  
Product limit reached for the time interval  
Please wait 24 seconds to add different products, or press 'Enter' to quit  
f  
Product limit reached for the time interval  
Please wait 18 seconds to add different products, or press 'Enter' to quit  
f  
Product limit reached for the time interval  
Please wait 5 seconds to add different products, or press 'Enter' to quit  
f  
Product f is now registered  
g  
Product g is now registered  
h  
Product h is now registered  
i  
Product i is now registered  
j  
Product j is now registered  
k  
Product limit reached for the time interval  
Please wait 24 seconds to add different products, or press 'Enter' to quit

Exiting...