Lesson 19: Tuples and When Data Should Not Change
What if we want to store a group of values but do not want its items accidentally changed? Open Full Article...
len function
Lesson 18: Looping Through Lists
If a list contains ten items, how can Python look at every one without us writing ten separate instructions? Open Full Article...
Lesson 16: Lists: Storing Groups of Information
What if a program needs to remember five scores instead of just one? Open Full Article...
Lesson 5: Working With Text and Strings
How can Python keep track of a name, a message or a whole sentence when each is made from different marks? Open Full Article...
