Python

Classes and Objects

# Add an id field to the Employee class.
# An incremented ID shlould be assigned when a new object is created.

class Employee:

  # Create class attribute count

  def __init__(self, name):
    self.name = name
    # Create id attribute and assign class attribute count

    # Increment class attribute count

  def checkin(self):
    print(f"{self.name} has entered the building.")

  def checkout(self):
    print(f"{self.name} has left the building.")

employee = Employee("Annie")
print(f"{employee.name}'s Employee ID: ", employee.id)
employee = Employee("Jonas")
print(f"{employee.name}'s Employee ID: ", employee.id)
employee = Employee("Peter")
print(f"{employee.name}'s Employee ID: ", employee.id)


# Add a instance attribute "name" and assign it the value "Annie" in the constructor
# Edit the print statements as given above.

class Employee:
  CURRENT_MEMBERS = 0

  def __init__(self, name):
    self.name = name
    Employee.CURRENT_MEMBERS += 1
    self.id = Employee.CURRENT_MEMBERS

  def checkin(self):
    print(f"{self.name} has entered the building.")

  def checkout(self):
    print(f"{self.name} has left the building.")

employee = Employee("Annie")
print(f"{employee.name}'s Employee ID: ", employee.id)
employee = Employee("Jonas")
print(f"{employee.name}'s Employee ID: ", employee.id)
employee = Employee("Peter")
print(f"{employee.name}'s Employee ID: ", employee.id)
