funtions

Question

Hi, I need help with an exam that I am trying to solve, but I do not understand, someone who explains the definition function and the cycle for?
i hope to be clear in my question
thank you very much

Answer 1

Functions help you to repeat executing code segments without duplicating the writing of code.

Answer 2

What do you mean with cycle? Can you explain?

Also you have proceeded a bit in the Python tutorial. Can you tell us specifically which parts you have trouble understanding?