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Files » dongwuleixitong.py

UserName LastName, 02/21/2025 10:15 AM

 
class Animal:
def __init__(self,name):
self.name=name
def speak(self):
pass
class Dog(Animal):
def __init__(self,name):
super().__init__(name)
def speak(self):
print("狗会狗叫")
class Cat(Animal):
def __init__(self,name):
super().__init__(name)
def speak(self):
print("猫会猫叫")
a=Dog("狗")
a.speak()
b=Cat('猫')
b.speak()
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