Question

Design and write a class named Employee that inherits the Person class from the previous exercise and holds the following additional data: ID number, department and job title. Once you have completed the Employee class, write a Python program that creates three Employee objects to hold the following data:

Name	ID Number	Department	Job Title	Phone
Susan Meyers	47899	Accounting	Vice President	212-555-1212
Mark Jones	39119	IT	Programmer	212-555-2468
Joy Rogers	81774	Operations	Engineer	212-555-9753

The Python program should store this data in the three objects and then display the data for each employee on the screen.

Answer 1

Code for class Person and class Employee in Python ::

Explanation is provided in code itself in form of comments.

'''
Person class that have constructor which take first name,
last name and phone number in string format.
Person class have two method i.e Name(return first name and last name)
and Phone(returns phone number)
'''
class Person():
    def __init__(self,first,last,phone):
        self.firstName=first
        self.lastName=last
        self.phone=phone
    def Name(self):
        return self.firstName+" "+self.lastName
    def Phone(self):
        return self.phone

'''
Employee class inherits from Person class and have three extra parameters
of its own i.e ID number, Department and Job Title.
here initialization method takes following parameters
first name,last name, phone, id, department, jobtitle.
Method printEmp returns the required data in given format.
'''
class Employee(Person):
    def __init__(self,first,last,phone,id,department,jobTitle):
        super().__init__(first,last,phone)
        self.idNum=id
        self.department=department
        self.jobTitle=jobTitle
    def printEmp(self):
        return self.Name()+" "+self.idNum+" "+self.department+" "+self.jobTitle+" "+self.Phone()

'''
Now creating three objects named susan, mark and joy.
All required data is passed in string format.
And all objects are printed lastly!
'''

susan=Employee("Susan","Meyers","212-555-1212","47899","Accounting","Vice President")
mark=Employee("Mark","Jones","212-555-2468","39119","IT","Programmer")
joy=Employee("Joy","Rogers","212-555-9753","81774","Operations","Engineer")

print(susan.printEmp())
print(mark.printEmp())
print(joy.printEmp())

Output ::

File Edit View Navigate Code Refactor Run Iools VCS Window Help ーBeginner ilPerson.py Inheritance.py Person.py Person Phone () 32 34 Now creating three objects named susan, mark and joy all required data is passed in string format 6 And all objects are printed lastly! 37 Run ÷ Person C:\Users\Bhushan AppData\Local \ Programs Python Python36-32 python.exe c:/Users/Bhushan/PycharmPro Susan Meyers 47899 Accounting Vice President 212-555-1212 Mark Jones 39119 IT Programmer 212-555-2468 " Joy Rogers 81774 Operations Engineer 212-555-9753 Process finished with exit code 0 2