Tickets at Different Prices

10 pts · 10 coins

Python for AIEasy

Tickets at Different Prices

A cinema sells tickets. The Ticket class in the starter code gives every ticket its full price. Don't change it.

Write two children of Ticket that each override price():

ChildTicket: price() returns half of base. For example, a base of 9 gives 4.5.
SeniorTicket: price() returns base - 4, but never less than 0.

Neither child needs an __init__ of its own. A plain Ticket should still return its full base.

Examples

ChildTicket(12).price()

returns 6.0

SeniorTicket(10).price()

returns 6

Hints

solution.py

1class Ticket:
2    def __init__(self, base):
3        self.base = base
4
5    def price(self):
6        return self.base
7
8
9class ChildTicket(Ticket):
10    # your code here
11    pass
12
13
14class SeniorTicket(Ticket):
15    # your code here
16    pass
17