3.8.1: Basic inheritance. Set course_student's last_name to Smith, age_years to 20, and id_num to 9999. Sample output for the given program:Name: Smith, Age: 20, ID: 9999 class PersonData: def __init__(self): self.last_name = '' self.age_years = 0 def set_name(self, user_name): self.last_name = user_name def set_age(self, num_years): self.age_years = num_years # Other parts omitted def print_all(self): output_str = 'Name: ' + self.last_name + ', Age: ' + str(self.age_years) return output_str class StudentData(PersonData): def __init__(self): PersonData.__init__(self) # Call base class constructor self.id_num = 0 def set_id(self, student_id): self.id_num = student_id def get_id(self): return self.id_num course_student = StudentData() ''' Your solution goes here ''' print('%s, ID: %s' % (course_student.print_all(), course_student.get_id()))
3.8.1: Basic inheritance. Set course_student's last_name to Smith, age_years to 20, and id_num to 9999. Sample output for the given program:Name: Smith, Age: 20, ID: 9999 class PersonData: def __init__(self): self.last_name = '' self.age_years = 0 def set_name(self, user_name): self.last_name = user_name def set_age(self, num_years): self.age_years = num_years # Other parts omitted def print_all(self): output_str = 'Name: ' + self.last_name + ', Age: ' + str(self.age_years) return output_str class StudentData(PersonData): def __init__(self): PersonData.__init__(self) # Call base class constructor self.id_num = 0 def set_id(self, student_id): self.id_num = student_id def get_id(self): return self.id_num course_student = StudentData() ''' Your solution goes here ''' print('%s, ID: %s' % (course_student.print_all(), course_student.get_id()))
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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3.8.1: Basic inheritance.
Set course_student's last_name to Smith, age_years to 20, and id_num to 9999. Sample output for the given program:Name: Smith, Age: 20, ID: 9999
class PersonData:
def __init__(self):
self.last_name = ''
self.age_years = 0
def set_name(self, user_name):
self.last_name = user_name
def set_age(self, num_years):
self.age_years = num_years
# Other parts omitted
def print_all(self):
output_str = 'Name: ' + self.last_name + ', Age: ' + str(self.age_years)
return output_str
class StudentData(PersonData):
def __init__(self):
PersonData.__init__(self) # Call base class constructor
self.id_num = 0
def set_id(self, student_id):
self.id_num = student_id
def get_id(self):
return self.id_num
course_student = StudentData()
''' Your solution goes here '''
print('%s, ID: %s' % (course_student.print_all(), course_student.get_id()))
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