8000 formatting questions · zfoxpython/intro-to-python@cd4e2f5 · GitHub
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formatting questions
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‎session_10/answers/A1.py

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# 1. Create a Person class, initialise it with a name. Create a method for the Person class that will say hello to the name.
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class Person:
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def __init__(self, name):
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self.name = name
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def hello(self):
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print("Hello " + self.name)
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saf = Person("Saf")
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jake = Person("Jake")
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saf.hello()
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jake.hello()

‎session_10/answers/A2.py

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# 2. Create a Circle class, initialise it with a radius. Create two methods for the Circle class: get_area() and get_circumference() which give both respective areas and circumference, to 2 decimal placese.
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# - Note: Area of a circle = πr ** 2
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# - Circumference = 2πr
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# - Use the round() function to get the answer to 2 decimal places
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class Circle:
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pi = 3.14159265
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def __init__(self, radius):
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self.radius = radius
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def get_area(self):
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print("Area: " + str(round(self.pi * (self.radius ** 2), 2)))
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def get_circumference(self):
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print("Circumference: " + str(round(self.pi * (self.radius * 2), 2)))
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circle1 = Circle(9)
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circle1.get_area()
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circle1.get_circumference()
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circle2 = Circle(6.87)
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circle2.get_area()
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circle2.get_circumference()

‎session_10/answers/A3.py

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# 3. Create a Employee class and initialise it with name and staff number.
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# - i. Make methods to:
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# - display_info - It should display all the information of the employee.
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# - set_department - It should assign the department to employee.
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# - set_bonus - It should assign a bonus amount to the employee.
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class Employee:
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def __init__(self, name, staff_number):
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self.name = name
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self.staff_number = staff_number
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def display_info(self):
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print("Employee Information: \n Name: " + self.name + "\n Staff ID: " + str(self.staff_number) + "\n Bonus: " + str(self.bonus) + "\n Department: " + str(self.department))
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def set_department(self, department):
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self.department = department
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def set_bonus(self, bonus):
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self.bonus = bonus
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employee1 = Employee("Saf Mirza", 23435)
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employee1.set_bonus(1000)
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employee1.set_department("Technology")
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employee1.display_info()
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# - ii. Create the instance attributes first name and last name instead of name.
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# - Create two methods full_name and email_address in the Employee class.
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# - Given a person's first and last names:
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# - Form the full_name method by simply joining the first and last name together, separated by a space.
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# - Form the email_address by joining the first and last name together with a . in between, and follow it with @company.com at the end. Make sure everything is in lowercase.
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class Employee:
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def __init__(self, first_name, last_name, staff_number):
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self.first_name = first_name
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self.last_name = last_name
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self.staff_number = staff_number
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def display_info(self):
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print(self.first_name, self.last_name, self.staff_number, self.bonus, self.department)
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def set_department(self, department):
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self.department = department
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def set_bonus(self, bonus):
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self.bonus = bonus
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def full_name(self):
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fullname = self.first_name + " " + self.last_name
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print("Fullname: " + fullname)
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def email_address(self):
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email = self.first_name + "." + self.last_name + "@company.com"
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print("Email: " + email.lower())
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employee1 = Employee("Saf", "Mirza", 23435)
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employee1.full_name()
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employee1.email_address()

‎session_10/answers/A4.py

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# 4. Create a Vehicle parent class, initialise it with, wheels, colour and a method to display all this information.
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# - i. Create a Tesla (or any car brand) child classs and add a method to get the miles and a method to display all this information.
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# - ii. Change the colour of the vehicle.
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# - iii. Delete the wheels.
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class Vehicle:
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def __init__(self, wheels, colour):
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self.wheels = wheels
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self.colour = colour
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def display_info(self):
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print("This car is " + self.colour + " and has " + str(self.wheels) + " wheels.")
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class Tesla(Vehicle):
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def __init__(self, wheels, colour, miles):
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super().__init__(wheels, colour)
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self.miles = miles
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def display_more_info(self):
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print("This car is " + self.colour + " and has " + str(self.wheels) + " wheels and " + str(self.miles) + " miles.")
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tesla = Tesla(4, "black", 20000)
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tesla.display_more_info()
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tesla.colour = "red"
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tesla.display_more_info()
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del tesla.wheels
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tesla.display_more_info()
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‎session_10/answers/A5.py

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# 5. Create a class called Upper which has two methods called get_word and print_word.
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# - the get_word method should accept a string from the user
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# - the print_word method prints the string in upper case.
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class Upper:
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def __init__(self):
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self.word = ""
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def get_word(self):
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self.word = input("Input a word:\n")
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def print_word(self):
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print(self.word.upper())
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word1 = Upper()
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word1.get_word()
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word1.print_word()

‎session_10/answers/A6.py

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# 6. Create a Sandwich class with the attributes order_number and ingredients.
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# - i. The ingredients attributes is given as a list - (Note: use list(<atrribute>) to enable this).
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# - Only the ingredients attributes will be given as input.
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# - ii. The order attriubte will be a method that counts the order number.
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# - iii. Make three methods for the following favourite sandwiches, for customers who don't want to create a sandwich:
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# - vegan_hot - vegan cheese, meatless meatballs, jalapenos
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# - meat_feast - steak, peppers, cheese
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# - veggie - tomamto, spinach, mushroom, eggs
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class Sandwich:
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orders = 0
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def __init__(self, ingredients):
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self.ingredients = list(ingredients)
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self.order_number = self.get_order_number()
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def get_order_number(self):
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Sandwich.orders += 1
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return Sandwich.orders
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def vegan_hot():
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return Sandwich(["vegan cheese", "meatless meatballs", "jalapenos"])
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def meat_feast():
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return Sandwich(["steak", "peppers", "cheese"])
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def veggie():
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return Sandwich(["tomato", "spinach", "mushroom", "eggs"])
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sandwich1 = Sandwich.vegan_hot()
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print(sandwich1.ingredients)
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print(sandwich1.order_number)
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sandwich2 = Sandwich(["tuna", "mayo", "lettuce"])
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print(sandwich2.ingredients)
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print(sandwich2.order_number)

‎session_10/exercises/exercises_10.md

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## Section 10 Exercises
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# Section A
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1. Create a Person class, initialise it with a name. Create a method that will say hello to the name.
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2. Create a Square class, initialise it with a width and height. Create a method for the perimeter and area.
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3. Create a Vehicle class, initialise it with, wheels, colour. Create a method for the miles and a method to display all this information.
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- i. Change the colour of the vehicle.
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- ii. Delete the wheels.
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1. Create a Person class, initialise it with a name. Create a method for the Person class that will say hello to the name.
5+
2. Create a Circle class, initialise it with a radius. Create two methods for the Circle class: get_area() and get_circumference() which give both respective areas and circumference, to 2 decimal placese.
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- Note: Area of a circle = πr ** 2
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- Circumference = 2πr
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- Use the round() function to get the answer to 2 decimal places
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3. Create a Employee class and initialise it with name and staff number.
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- i. Make methods to:
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- display_info - It should display all the information of the employee.
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- set_department - It should assign the department to employee.
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- set_bonus - It should assign a bonus amount to the employee.
914

10-
4. Create a Employee class and initialise it with name and staff number. Make methods to:
11-
- display_info - It should display all the information of the employee.
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- set_department - It should assign the department to employee.
13-
- set_bonus - It should assign a bonus amount to the employee.
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- ii. Create the instance attributes first name and last name instead of name.
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- Create two methods full_name and email_address in the Employee class.
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- Given a person's first and last names:
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- Form the full_name method by simply joining the first and last name together, separated by a space.
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- Form the email_address by joining the first and last name together with a . in between, and follow it with @company.com at the end. Make sure everything is in lowercase.
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4. Create a Vehicle parent class, initialise it with, wheels, colour and a method to display all this information.
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- i. Create a Tesla (or any car) child classs and add a method to get the miles and a method to display all this information.
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- ii. Change the colour of the vehicle.
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- iii. Delete the wheels.
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5. Create a class called Upper which has two methods called get_word and print_word.
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- the get_word method should accept a string from the user
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- the print_word method prints the string in upper case.
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6. Create a Sandwich class with the attributes order_number and ingredients.
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- i. The ingredients attributes is given as a list - (Note: use list(<atrribute>) to enable this).
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- Only the ingredients attributes will be given as input.
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- ii. The order attriubte will be a method that counts the order number.
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- iii. Make three methods for the following favourite sandwiches, for customers who don't want to create a sandwich:
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- vegan_hot - vegan cheese, meatless meatballs, jalapenos
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- meat_feast - steak, peppers, cheese
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- veggie - tomamto, spinach, mushroom, eggs

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