input: Write a function to generate and print every number from 0 to 10, but with each number being multiplied by 2.
  assert print_multiplied_numbers()==None, "Should print numbers: 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20"
output: def print_multiplied_numbers():
      for i in range(11):
          print(i * 2)