In programming, iteration is often referred to as ‘looping’, because when a program iterates it ‘loops’ to an earlier step.

These are crucial, too. Making a mistake with a Python loop can affect your program's performance and reliability. Dr. Johns covers what they are, how to avoid them, and why it's important to use ...

If the result is FALSE, the code loops back to the start of the iteration and runs again. If it is TRUE, the iteration ends and the program continues with the next line of code. Using count ...