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Start your free trialEnes artun
Courses Plus Student 2,364 PointsStuck in a loop.
Hi. My script for some reason seem to be stuck in a loop. I tried to add break to the end of it but I got break outside loop error. What can I do to fix it?
I ask for 56 tickets first. Receive 44 ticket left. During the second run I ask for 44 tickets but get 56 tickets left instead.
TICKET_PRICE = 10
tickets_remaining = 100
while tickets_remaining >= 1:
name = input('What is your name? ')
print(f'Welcome {name}')
buy_tickets = int(input(f'How many tickets do you want {name}? '))
total_cost = buy_tickets * TICKET_PRICE
print(f'Total cost is {total_cost} $')
ask = input('Would you like to proceed? Y/N ')
if ask.lower() == 'y':
print(f'Order received. {buy_tickets} ticket reserved.')
r_tickets = tickets_remaining - buy_tickets
print(f'{r_tickets} tickets left.')
else:
print(f'Thank you for considering us {name}.')
print('Sorry the tickets are all sold out.')
1 Answer
Steven Parker
231,198 PointsThe "tickets_remaining" is not being updated in this code, so every transaction will draw from the original 100.
So instead of creating a new total like this:
r_tickets = tickets_remaining - buy_tickets
print(f'{r_tickets} tickets left.')
You could update the count of remaining tickets instead:
tickets_remaining -= buy_tickets
print(f'{tickets_remaining} tickets left.')