OnJava8-Examples/staticchecking/DogsAndRobots.py
Bruce Eckel 88dbdbbbcb update
2015-05-18 23:05:30 -07:00

20 lines
280 B
Python

#: staticchecking/DogsAndRobots.py
def speak(anything):
anything.talk()
class Dog:
def talk(self): print("Arf!")
def reproduce(self): pass
class Robot:
def talk(self): print("Click!")
def oilChange(self): pass
a = Dog()
b = Robot()
speak(a)
speak(b)
#:~