CHALLENGE ACTIVITY 10.9.2: 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
CHALLENGE ACTIVITY 10.9.2: 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
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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Question
CHALLENGE ACTIVITY
10.9.2: 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
Sample output for the given program:Name: Smith, Age: 20, ID: 9999
Use Python, please.
Transcribed Image Text:344614.2153518.qx3zqy7
1 class PersonData:
1 test
def _init_(self):
self.last_name =
self.age_years = 0
2
passed
3
4
5
All tests
def set_name(self, user_name):
self.last_name
passed
7
= user_name
8
def set_age (self, num_years):
self.age_years = num_years
9
10
11
12
# Other parts omitted
13
def print_all(self):
output_str = 'Name:
return output_str
14
15
self.last_name + ', Age: ' + str(self.age_years)
16
17
Run
Transcribed Image Text:344614.2153518.qx3zqy7
19 class StudentData (PersonData):
def _init_(self):
PersonData._init_(self)
self.id_num = 0
20
1 test
21
# Call base class constructor
passed
22
23
All tests
def set_id(self, student_id):
self.id_num = student_id
24
passed
25
26
def get_id(self):
return self.id_num
27
28
29
30
31 course_student = StudentData()
32
33 '' Your solution goes here '''.
34
35 print('{}, ID: {}'.format(course_student.print_all(), course_student.get_id(O)
Run
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