OnJava8-Examples/staticchecking/NoBasePetSpeak.py
2016-01-25 18:05:55 -08:00

36 lines
704 B
Python

# staticchecking/NoBasePetSpeak.py
# (c)2016 MindView LLC: see Copyright.txt
# We make no guarantees that this code is fit for any purpose.
# Visit http://mindviewinc.com/Books/OnJava/ for more book information.
# Speaking pets without base classes
class Cat:
def speak(self):
print("meow!")
class Dog:
def speak(self):
print("woof!")
class Bob:
def bow(self):
print("thank you, thank you!")
def speak(self):
print("Welcome to the neighborhood!")
def drive(self):
print("beep, beep!")
def command(pet):
pet.speak()
pets = [ Cat(), Dog(), Bob() ]
for pet in pets:
command(pet)
output = """
meow!
woof!
Welcome to the neighborhood!
"""