Great, it's time to wrap things up!

• A for loop can be used with a range:

  for i in range(1, 6):
    ...

• A for loop can be used to iterate over a string:

  password = 'sfdj3@3d'
  for letter in password:
    ...

• A while loop looks like this:

  while condition:
    ...

  It executes as long as the condition is true.

• Instead of

  counter = counter + 1

  you can simply use

  counter += 1

• The break keyword is used to terminate the whole loop.
• The continue keyword is used to skip to the end of the current iteration.
• Loops can be nested.

All right, how about a short quiz now?