Loops

This page features 3 levels of projects to teach you how to use loops in Python:
1. Using for and while loops to repeat actions a set number of times
2. Creating tables / patterns using nested loops
3. Combining loops with lists / number operations

Level 1: Repeat Repeat Repeat

Goal: Ask for a word and a number, print the word that many times with numbers

Level 2: Times Tables

Goal: Ask a user for a number, and create a table with that many rows and columns with each item being a product of the row and column number.

Level 3: Data Cleaner

Goal: Given a list of mixed inputs (strings, booleans, numbers), convert everything to floats and get rid of everything else. Count how many are valid, invalid, and the percentage of valid inputs.