Lesson 13: Repeating Code With While Loops
How can Python repeat a pattern without making its programme longer and harder to change? Open Full Article...
countdown loops
Lesson 15: Using Range to Control Loops
Why does a loop need a sequence of numbers rather than just a repetition count? Open Full Article...
Lesson 14: Repeating Code With For Loops
What if we already know which values Python should work through? Open Full Article...
