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An animal has attributes such as species and age. A mammal is a kind of animal that has additional attributes such as the colour of
An animal has attributes such as species and age. A mammal is a kind of animal that has additional attributes such as the colour of its fur all mammals have furhair
We have started some code for an Animal class and a Mammal subclass, and now we want to implement initializers. Which code is the most appropriate?
Group of answer choices
class Animal:
DOCSTRING OMITTED"""
def initself species: str age: int None:
Initialize this Animal.
Precondition: age
self.species species
self.age age
class MammalAnimal:
DOCSTRING OMITTED"""
def initself species: str age: int, furcolour: str None:
Initialize this Mammal.
Precondition: age
Animal.initself species, age
self.furcolour furcolour
class Animal:
DOCSTRING OMITTED"""
def initself species: str age: int None:
Initialize this Animal.
Precondition: age
self.species species
self.age age
class MammalAnimal:
DOCSTRING OMITTED"""
def initself species: str age: int, furcolour: str None:
Initialize this Mammal.
Precondition: age
Animal.initself
self.furcolour furcolour
class Animal:
DOCSTRING OMITTED"""
def initself species: str age: int None:
Initialize this Animal.
Precondition: age
self.species species
self.age age
class MammalAnimal:
DOCSTRING OMITTED"""
def initself species: str age: int, furcolour: str None:
Initialize this Mammal.
Precondition: age
self.species species
self.age age
self.furcolour furcolour
class Animal:
DOCSTRING OMITTED"""
def initself species: str age: int None:
Initialize this Animal.
Precondition: age
self.species species
self.age age
class MammalAnimal:
DOCSTRING OMITTED"""
def initself species: str age: int, furcolour: str None:
Initialize this Mammal.
Precondition: age
Animal.initself species, age
self.species species
self.age age
self.furcolour furcolour
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Concepts of Database Management
Authors: Philip J. Pratt, Mary Z. Last
8th edition
1285427106, 978-1285427102
