37 lines
618 B
Python
37 lines
618 B
Python
# generics/DogsAndRobots.py
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# (c)2017 MindView LLC: see Copyright.txt
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# We make no guarantees that this code is fit for any purpose.
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# Visit http://OnJava8.com for more book information.
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class Dog:
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def speak(self):
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print("Arf!")
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def sit(self):
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print("Sitting")
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def reproduce(self):
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pass
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class Robot:
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def speak(self):
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print("Click!")
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def sit(self):
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print("Clank!")
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def oilChange(self):
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pass
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def perform(anything):
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anything.speak()
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anything.sit()
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a = Dog()
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b = Robot()
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perform(a)
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perform(b)
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output = """
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Arf!
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Sitting
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Click!
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Clank!
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"""
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