Take the class Person. class Person: """Person class""" def __init__(self, lname, fname, addy=''): self._last_name = lname...
Take the class Person.
class Person:
"""Person class"""
def __init__(self, lname, fname, addy=''):
self._last_name = lname
self._first_name = fname
self._address = addy
def display(self):
return self._last_name + ", " + self._first_name + ":" + self._address
Implement derived class Student
- In the constructor
- Add attribute major, default value 'Computer Science'
- Add attribute gpa, default value '0.0'
- Add attribute student_id, not optional
- Consider all private
- Override method display()
Test your code with the following driver:
# Driver my_student = Student(900111111, 'Song', 'River') print(my_student.display()) my_student = Student(900111111, 'Song', 'River', 'Computer Engineering') print(my_student.display()) my_student = Student(900111111, 'Song', 'River', 'Computer Engineering', 4.0) print(my_student.display()) del my_student
With the following OUTPUT:
Song, River:(900111111) Computer Science gpa: 0.0
Song, River:(900111111) Computer Engineering gpa: 0.0
Song, River:(900111111) Computer Engineering gpa: 4.0
Notes/Hints
- Ensure your derived Student class init includes the data
members from the base class
- You can use super().__init__(base,class,members,go,here)
Homework Answers
Python 3 code
============================================================================================
class Person:
"""Person class"""
def __init__(self, lname, fname, addy=''):
self._last_name = lname
self._first_name = fname
self._address = addy
def display(self):
return self._last_name + ", " + self._first_name + ":" +
self._address
class Student(Person):
def __init__(self, stuid,fname, lname,major='Computer
Science',gpa='0.0'):
super().__init__(fname, lname)
self._studentid=stuid
self._major=major
self._gpa=gpa
def display(self):
return self._last_name + ", " + self._first_name + ":" +
self._address +"("+str(self._studentid)+")"+" "+self._major+" gpa:
"+str(self._gpa)
# Driver
my_student = Student(900111111, 'Song', 'River')
print(my_student.display())
my_student = Student(900111111, 'Song', 'River', 'Computer
Engineering')
print(my_student.display())
my_student = Student(900111111, 'Song', 'River', 'Computer
Engineering', 4.0)
print(my_student.display())
del my_student
============================================================================================
Output
Add Answer to:
Take the class Person.
class Person:
"""Person class"""
def __init__(self, lname, fname, addy=''):
self._last_name = lname...
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PYTHON 3.8 class student(): def __init__(self, name = 'Bill', grade = 9, subjects = ['math','science']): self.name = name self.grade = grade self.subjects = subjects def add_subjects(self): print('Current subjects:') print(self.subjects) more_subjects = True while more_subjects == True: subject_input = input('Enter a subject to add: ') if subject_input == '': more_subjects = False print(self.subjects) else: self.subjects.append(subject_input) print(self.subjects) m = student()...
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PYTHON
--------------------------------------------------------
class LinkedList:
def __init__(self):
self.__head = None
self.__tail = None
self.__size = 0
# Return the head element in the list
def getFirst(self):
if self.__size ==
0:
return
None
else:
return
self.__head.element
# Return the last element in the list
def getLast(self):
if self.__size ==
0:
return
None
else:
return
self.__tail.element
# Add an element to the beginning of the
list
def addFirst(self, e):
newNode = Node(e) #
Create a new node
newNode.next =
self.__head # link...
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in python and according to this #Creating class for stack class My_Stack: def __init__(self): self.items = [] def isEmpty(self): return self.items == [] def Push(self, d): self.items.append(d) def Po...
in
python and according to this
#Creating class for stack
class My_Stack:
def __init__(self):
self.items = []
def isEmpty(self):
return self.items == []
def Push(self, d):
self.items.append(d)
def Pop(self):
return self.items.pop()
def Display(self):
for i in reversed(self.items):
print(i,end="")
print()
s = My_Stack()
#taking input from user
str = input('Enter your string for palindrome checking:
')
n= len(str)
#Pushing half of the string into stack
for i in range(int(n/2)):
s.Push(str[i])
print("S",end="")
s.Display()
s.Display()
#for the next half checking the upcoming string...
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PYTHON
--------------------------------------------------------
class LinkedList:
def __init__(self):
self.__head = None
self.__tail = None
self.__size = 0
# Return the head element in the list
def getFirst(self):
if self.__size ==
0:
return
None
else:
return
self.__head.element
# Return the last element in the list
def getLast(self):
if self.__size ==
0:
return
None
else:
return
self.__tail.element
# Add an element to the beginning of the
list
def addFirst(self, e):
newNode = Node(e) #
Create a new node
newNode.next =
self.__head # link...
in
python and according to this
#Creating class for stack
class My_Stack:
def __init__(self):
self.items = []
def isEmpty(self):
return self.items == []
def Push(self, d):
self.items.append(d)
def Pop(self):
return self.items.pop()
def Display(self):
for i in reversed(self.items):
print(i,end="")
print()
s = My_Stack()
#taking input from user
str = input('Enter your string for palindrome checking:
')
n= len(str)
#Pushing half of the string into stack
for i in range(int(n/2)):
s.Push(str[i])
print("S",end="")
s.Display()
s.Display()
#for the next half checking the upcoming string...
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