90 lines
1.0 KiB
Python
90 lines
1.0 KiB
Python
## Animal is-a object (yes, sort of confusing) look at the extra credit
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class Animal(object):
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pass
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## dog has an attribute
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class Dog(Animal):
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def __init__(self, name):
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## ??
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self.name
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##
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class Cat(Animal):
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def __init__(self, name):
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## ??
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self.name = name
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## ??
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class Person(object):
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def __init__(self, name):
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## ??
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self.name = name
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## Person has-a pet of some kind194
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self.pet = None
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## ??
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class Employee(Person):
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def __init__(self, name, salary):
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## ?? hmm what is this strange magic?
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super(Employee, self).__init__(name)
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## ??
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self.salary = salary
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## ??
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class Fish(object):
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pass
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## ??
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class Salmon(Fish):
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pass
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## ??
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class Halibut(Fish):
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pass
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## rover is-a Dog
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rover = Dog("Rover")
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## ??
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satan = Cat("Satan")
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## ??
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mary = Person("Mary")
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## ??
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mary.pet = satan
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## ??
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frank = Employee("Frank", 120000)
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## ??
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frank.pet = rover
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## ??
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flipper = Fish()
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## ??
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crouse = Salmon()
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## ??
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harry = Halibut()
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