Code Challenges

108 - Create a function that takes in a string and returns the last character

Python

Strings

Functions

164 - Create a program that calculates the area of different shapes (circle, square, triangle) and save the functions in a module. Import the module into another program and allow the user to choose which shape they want the area calculated for.

Python

Modules and Packages

181 - Write a program that generates a list of random sentences, saves the list to a module, and then imports the module into another program to display the sentences in reverse order.

Python

Modules and Packages

167 - Write a program that generates a list of random words, saves the list to a module, and then imports the module into another program to display the random words.

Python

Modules and Packages

22 - Write a program that prompts the user for a list of numbers and then converts the list into a set and returns the length of the set.

Python

Data Types

Sets

65 - Write a program that prompts the user for a number and then calculates the sum of all numbers from 1 to that number using a while loop.

Python

Numbers

While Loops

219 - Write a function to test if a given triangle is equilateral, isosceles, or scalene and write test cases for it.

Python

Testing

196 - What is wrong with the code below?

Python

Debugging

229 - Write a function to test if a given list of numbers is a geometric progression and write test cases for it.

Python

Testing

162 - Create a custom module with several functions, import it into another program and call the functions to display their results.

Python

Modules and Packages

83 - Create a function that takes in a string and returns the number of words

Python

Strings

Functions

84 - Create a function that takes in a list of strings and returns a string of all elements joined together

Python

Strings

Functions

150 - Create a class Shape with a method area that returns 0. Create subclasses Rectangle, Triangle, and Circle and override the area method to return the corresponding shape's area.

Python

Object Oriented Programming

135 - Create a class "Circle" with properties for radius and colour. Create methods for calculating the circumference and area, and a method to change the color of the circle.

Python

Object Oriented Programming

51 - Write a program that takes in a list of integers and outputs the product of all the numbers in the list.

Python

Lists

If Statements

132 - Create a class "Car" with properties for make, model, year, and speed. Create methods for accelerating and decelerating the car, and a method to print the current speed.

Python

Object Oriented Programming

80 - Create a function that takes in a string and returns the number of vowels

Python

Strings

Functions

195 - What is wrong with the code below?

Python

Debugging

122 - Create a function that takes in a list of strings and returns a dictionary where the keys are the strings and the values are the lengths of the strings.

Python

Dictionaries

Functions

14 - Write a program that prompts the user for their current speed and the speed limit, and then prints whether they are driving too fast or within the limit

Python

Data Types

Booleans

114 - Create a function that takes in a string and returns the middle word

Python

Strings

Functions

8 - Write a program that prompts the user for a string, and then replaces all occurrences of the letter 'a' with the letter 'x'.

Python

Data Types

Strings

197 - What is wrong with the code below?

Python

Debugging

159 - Implement a class for a bank account, with methods for deposit, withdrawal, and checking the balance. Create subclasses for different types of accounts, such as savings and checking, with unique properties and methods.

Python

Object Oriented Programming

29 - Create a program that takes in a tuple of strings and returns a tuple with the shortest and longest string.

Python

Data Types

Tuples

1 2 3 4 5 … 10