In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...

A complete Python for loops teaching pack designed to help students build confidence with repetition, range(), loop variables, running totals, lists, nested loops and turtle graphics. The pack ...

This is a very technical section and can be, should be, skipped by the non-programming reader. For the reader who can program it might explain why for loops in many languages are not quite as simple ...