Implement a program for a kiosk that sells airline tickets.
A plane has 10 seats.
When the plane is empty a seat is $50.
For each seat sold the ticket price goes up 5% over the original price of $50.
When a user types anything into the input, consider that seat sold and show the user the price of their seat.
The airline boss requests finer-grained pricing:
For the first half of the seats, the price goes up 3% over the original price of $50.
For the second half it goes up by 5% over the original price of $50.
The last seat is $91,000.
When outputing a message tell the user how many tickets are left before the price bracket goes up.
Change the pricing to increase by 3% and 5% over the current price of the ticket. (i.e., each ticket is some percentage more than the last)
Implement a check of the input. Make sure to show the user a message when they type something invalid.
The airline upgraded it's fleet of aircraft. Each plane has 3 cabins, economy, business and first class.
The user can now type in "buy first class" and the kiosk will sell them a first class seat, same for the other cabins.
A plane now has 15 economy seats, 6 business class seats and 4 first class seats.
For the first half of the seats, the price goes up 3%.
For the second half it goes up by 5%.
The last seat is $91,000.
For the first half of the seats, the price goes up 6%.
For the second half it goes up by 10%.
The last seat is $91,000.
All seats goes up by 15% over the original price of $50.
The last seat is $191,000.